Second-skin feel
So light I barely notice them under gym shorts.
ZD【Highest Repurchase Rate】 Silk-Tech High-Performance Boxer Briefs
ZD【Highest Repurchase Rate】 Silk-Tech High-Performance Boxer Briefs
Regular price
$11.99 USD
Regular price
$16.99 USD
Sale price
$11.99 USD
Shipping calculated at checkout.
Style: Premium texture/Loungewear/Sexy/Chic/Athleisure/Smart casual
Features: Featherlight/Anti-Odor/No Pinch Edges/Hygienic Liner/Highly elastic/Gentle Fabric/Skin-Friendly & Irritation-Free
Machine washable: Yes
Fabric: 55% Ice Silk / 25% Nylon/ 20% Cotton
Pouch lining:100% cotton
Customer reviews
Cool during leg day
Wore these for a heavy lower-body workout and they stayed breathable the whole time. No bunching at the thighs, which is usually my issue.
Unexpectedly flattering
The sheer fabric looks better on than I expected. Comfortable enough to wear around the house too.
Made for hot weather
These are my pick when it is humid out. The fabric doesn't trap heat and the cut stays put.
Great under running shorts
I used these on two runs this week, including a sweaty 5K. They feel almost weightless and didn't ride up, even after I started moving faster. The ventilation is noticeable without making the material feel flimsy.
Fun pair for date night
My partner noticed these immediately. The design is bold but still feels soft and easy to wear.
No bulky seams
Thin, smooth, and no annoying seams under fitted pants.
Better for lounging than expected
Bought them mainly for the look, but now I reach for them on lazy evenings. The silky material is cool against the skin and doesn't feel restrictive.
Lightweight with real support
I was skeptical because they're so thin, but there is still enough support for everyday wear. The transparent detail is tasteful, not costume-y.
Private party favorite
Wore these to a private party and felt confident all night. They're sexy without being uncomfortable, and the airy fabric helped when the room got warm. I got asked where they were from more than once.
Doesn't ride up
Finally, a light boxer brief that stays where it belongs.
Sharp cut for fitted clothes
The cut works really well under slim jeans and athletic pants. It lays flat, feels cool, and doesn't leave that compressed feeling by the end of the day.
Silky without feeling delicate
The material has a soft, slick feel but held up nicely through washing. I wear them for workouts and regular days, depending on what I'm doing.
A confident change of pace
Not your standard plain underwear, and that's the point. The unique paneling gives it personality while the ultra-thin fabric stays comfortable. I wore them under relaxed shorts for an outdoor music event and forgot I had them on.
Breathable enough for all day
Soft fabric, good airflow, and the waistband doesn't dig in.
Nice look, limited coverage
They look fantastic and feel very cool in warm weather. Just know the transparent fabric is more revealing than the photos suggested, so these aren't the pair I'd choose for every setting.
Comfortable, but size up for training
The fabric is excellent for heat and the design is really flattering. For squats and lunges, I wanted slightly more room through the pouch than my usual size provides.
Great pair for a night out
Very comfortable and definitely distinctive. The leg openings are shorter than I prefer, so they can shift upward during a long evening of dancing.
Super thin fabric
Cool and sexy, though the sheer material needs gentler washing than my usual underwear.
More comfortable than they look
The barely-there feel is real. Great for warm nights.
Barely There Under Gym Shorts
Light, breathable, and they don't bunch up during leg day.
My New Hot-Weather Pair
Wore these through a humid afternoon and forgot I had them on. The fabric feels super thin without feeling flimsy.
Unexpectedly Great for Running
I bought these mostly for the look, but they've been excellent for short runs too. They stay put, breathe well, and don't leave that damp cotton feeling afterward.
Cool Design, More Sheer Than Expected
The cut and silky feel are really nice, and they're comfortable for lounging. Just know the transparent panels are more noticeable in bright light than the photos suggested.
No Lines Under Slim Pants
Exactly what I wanted under fitted trousers. Smooth and nearly weightless.
Stayed Comfortable Through Spin Class
No rubbing on the bike seat and no rolling waistband. That's hard to find in something this thin.
Fun Pair for Date Night
The unique sheer styling got a very positive reaction from my partner. It still feels practical enough that I wore it under jeans afterward.
Soft With a Secure Pouch
The pouch holds everything comfortably without squeezing. Fabric is cool against the skin.
Great for Dance Practice
I needed something low-profile for rehearsal under fitted dancewear. These move with me, stay dry, and don't show bulky seams.
That Airy Feeling Is Real
Very thin, very soft, and surprisingly supportive.
Ideal After a Long Workout
I change into these after lifting and they feel much cooler than my usual modal pairs. The material dries quickly enough that I don't feel sticky while heading home.
Looks Better Off Than On the Hanger
The construction makes more sense once worn. The panels sit in the right places and the shape is flattering without looking costume-y.
Light Enough for Summer
Finally found underwear that doesn't feel heavy in the heat.
Good Movement, Shorter Leg Than I Prefer
They feel smooth and secure during workouts, and the waistband stays flat. I took off one star because the leg length rides higher on my thighs than my usual boxer briefs.
Private Party Favorite
Wore these to a private party and felt confident all evening. They're sexy, but the fabric is soft enough that I wasn't counting the minutes until I could change.
Zero Bulk at the Waist
The waistband disappears under my training shorts. Really clean fit.
Silky Without Sliding Around
I expected a silky fabric to shift while walking, but these stay in place nicely. The breathable mesh-like sections make them my pick for warm evenings.
Different From My Usual Basics
The design is bold but not overdone. Comfortable enough for a normal work-from-home day.
Excellent Breathability, Delicate Care Needed
These are wonderfully airy and feel almost weightless under athletic shorts. The ultra-thin material does need gentle washing, though; I wouldn't toss it in with rough towels or anything with zippers.
Comfortable Enough to Forget
No pinching, no bunching, just a light supportive fit.
My new gym pair
Light, breathable, and they don't bunch up during squats.
Actually stays put
Wore these through a full workday and an evening workout. The fabric feels smooth without being slippery, and the legs stayed where they belonged.
Cooler than cotton
Great for hot weather. The ventilation is noticeable.
No ride-up on leg day
I usually end up adjusting boxer briefs halfway through training, especially on leg day. These stayed flat under my shorts and handled sweat much better than my usual pairs. The fit is supportive but not restrictive.
Looks great under slim jeans
Clean lines, no weird bulk, and the design is more interesting than basic underwear.
Better for long shifts
I'm on my feet most of the day, so breathability matters more than I realized. These kept me comfortable from morning to late afternoon, with no damp cotton feeling or waistband rolling.
Fun without being costume-y
Bought these for a private party and ended up wearing them again on a regular date night. They have a sexy look, but the material still feels practical enough for normal wear.
Soft fabric, secure fit
The material feels really nice against skin and the pouch has good support.
Held up through a run
Took these on a humid 5K and was surprised by how dry they felt afterward. No chafing on my inner thighs, and they didn't shift around once I started moving.
A less boring everyday option
Good fit and a cool design. I reach for these more than expected.
Comfortable, but check the size chart
The fabric is soft and breathable, and I like the support for workouts. I ordered between sizes and chose up; that was the right call because the waistband runs more fitted than the boxer briefs I normally buy.
My partner noticed
The cut is flattering and the fabric feels premium. Got a very positive reaction at home.
Supportive for cycling
I wore them under padded cycling shorts for a short indoor session. They stayed breathable and didn't create extra folds or pressure points. The smooth finish is especially good under fitted athletic gear.
Silky feel without overheating
I expected the silky material to trap heat, but it doesn't. Comfortable for daily wear.
Good cut, shorter inseam than expected
The fit through the waist and pouch is excellent, and the material breathes well during training. For me, the leg length is shorter than I prefer, so I noticed the edge under longer gym sessions. Still a good pair for everyday use.
Didn't expect to like the design this much
The details look even better in person. Comfortable enough to wear all day.
Great under workout shorts
No bunching, no chafing, and they dry out fast after training.
Nice fabric, visible waistband under thin pants
These are comfortable and the fabric is noticeably cooler than my standard briefs. The waistband leaves a visible line under very thin dress pants, which is my only complaint. Under denim or joggers, they look and feel great.
Easy daily rotation pair
Comfortable from desk time to the gym. The support is there without feeling squeezed.
Great feel, wish the logo were subtler
The silky texture and airflow are both excellent, especially in warm weather. I like the bold style overall, but I'd prefer a more discreet logo for wearing under lighter clothing. Fit and comfort are otherwise spot on.
No sweaty feeling after tennis
Played two sets in warm weather and these stayed dry-feeling.
Stayed cool through leg day
Wore these for squats and lunges, and they didn't ride up once.
Actually breathable in summer
The fabric feels smooth and light without being flimsy. I wore them during a humid afternoon workout and stayed much drier than expected.
Sharp enough for date night
Bought these mainly because the design looked different from my usual basics. My partner noticed immediately, and they were still comfortable under slim jeans all evening.
No bunching on my run
No bunching, no chafing, just a clean fit.
The cut is the standout
These have a more interesting cut than standard boxer briefs, but they don't feel costume-y. The pouch has enough support for training, and the material stays soft after washing.
Great under cycling shorts
They stayed put under my bike shorts and didn't trap heat.
Comfortable for a long shift
I'm on my feet most of the day, so underwear that twists around drives me nuts. These stayed in place from morning through closing, and the waistband never dug into my stomach.
Fun pair for a private night
The look is bold in a good way. Wore them for a private party and felt confident, while the fabric was still comfortable enough to keep on afterward.
Softest pair in my drawer
The silky feel is real, and the support is better than I expected.
Held up during HIIT
I tested these in a sweaty HIIT class, not just around the house. They breathed well, kept everything supported, and the legs didn't creep upward during burpees.
Better than basic black briefs
The design gives them some personality without being over the top.
Good support, shorter legs
The silky material and pouch support are excellent for the gym. I gave four stars because the leg length is shorter than my usual performance briefs, so I prefer them for lifting over longer runs.
A confidence boost
These fit really well and look damn good.
Cool fabric, bold waistband
The fabric is airy and comfortable during hot weather, and the front support is spot on. Four stars only because the waistband branding is more noticeable under thin light-colored pants than I expected.
My new post-workout pair
Changed into these after basketball and immediately ordered another pair.
Feels premium without being fussy
I usually avoid underwear with flashy design details, but this one got the balance right. It's sexy without looking ridiculous, has a cool smooth feel, and works just as well for everyday errands as it does for the gym.
Nice material, limited color options
The fit is supportive, the seams are smooth, and they stay comfortable when I sweat. My only issue is wanting more understated color choices; this design is fun, but not every day calls for it.
Cooler desk-day pair
Way less clammy than my cotton pairs during long desk days.
No bunching under chinos
I wear slim chinos for work and these stay flat underneath. The legs don't creep up by lunchtime either.
Made humid weather easier
Bought these before a brutally hot week and ended up ordering more. The fabric feels cool instead of damp after walking around outside, and the pouch keeps everything from getting squished. They also dried overnight after a hand wash.
Barely notice them
Soft, light, and totally unnoticeable once I'm dressed.
Great feel, shorter than expected
The material is very smooth and stays dry well during the day. I gave four stars because the leg length is shorter than I usually wear.
Summer staple
Finally, underwear that doesn't trap heat on me.
Passed the road-trip test
I spent most of a day driving in August heat, which is usually when I regret my underwear choice. These didn't get swampy or bunch at the inner thigh. The waistband stayed in place without leaving a deep line around my stomach.
Smooth under dress pants
These are nearly invisible under my work trousers, even the thinner ones. The waistband has enough hold without digging in.
No more sticky feeling
Exactly what I wanted for hot gym-to-errand days.
Pouch is actually useful
The front pouch has real room without feeling bulky. I can move around comfortably and don't have to adjust constantly.
A better choice for long shifts
I'm on my feet in a warm restaurant kitchen for eight to ten hours. Cotton underwear would stay damp by the end of the shift, but these feel much drier and don't rub. The silky surface also makes work pants slide on easily.
Zero leg roll
The leg openings stayed put through a full day.
Quick wash, quick dry
Washed one in the sink after a workout and it was dry by morning. That's handy when I don't want to pack extra pairs.
Nice fabric, limited color choice
Comfort is excellent and the waistband doesn't pinch. I'd like a few more dark color options, so four stars for now.
Good for someone who runs hot
I sleep hot and normally wake up feeling overheated in regular boxer briefs. This pair is thin and airy without feeling flimsy. It doesn't cling when I turn over, and the waistband is comfortable enough that I forget it's there.
Comfortable from morning to night
Wore these for work, errands, and an evening walk. They stayed smooth and dry without needing any adjustment.
The waistband gets it right
Secure enough to stay up, but it doesn't squeeze my middle.
Good under workout shorts
I don't use them as a replacement for compression gear, but for lifting they're great. No riding up during squats and the pouch isn't restrictive.
Silky without being slippery
The fabric feels really good and my jeans glide over it.
Didn't expect this much difference
I bought one pair out of curiosity because I get overheated easily. After a few laundry cycles, it has held its shape and still feels smooth. The biggest difference is not having that humid, sticky feeling after sitting for hours.
Comfortable but not for hard running
They feel cool and soft for daily wear, and the waistband is great. For a long run, I wanted more support in the pouch than these provide.
Light as advertised
Very light fabric, no visible lines, no fuss.
Better choice beneath fitted jeans
My usual boxer briefs show through fitted jeans and bunch around the thighs. These lie flat and stay where they're supposed to.
Fresh feeling all afternoon
Great pair for humid days when cotton feels heavy.
Excellent daily pair, watch the inseam
The cooling feel is real, especially while working from home in a warm apartment. I like the smooth finish and non-binding waist. Four stars only because I personally prefer a longer inseam for preventing thigh contact on very active days.
Stayed comfortable on a hike
Wore these under hiking shorts on a hot trail. They dried fast after sweating and didn't chafe.
No waistband marks
These don't leave that annoying red line after sitting.
A solid hot-weather layer
The fabric is cooler than the modal pairs I own. It has a clean look under lighter pants and doesn't feel damp after an afternoon outside.
Would prefer a firmer pouch
Soft material and no rolling legs, which I appreciate. The pouch is comfortable for casual wear, but it feels less structured than I prefer.
My new pair for warm laundry days
This sounds minor, but doing laundry in a hot basement usually leaves me sweating before I'm done. These stayed dry and didn't stick to me. They also come out of the wash ready to wear much faster than my thicker cotton briefs.
Ideal under scrubs
I wear scrubs most days and these keep everything from feeling overheated. The smooth edges don't show through the thinner pants.
Doesn't cling after sweating
That's the feature I noticed first after a warm day.
Easy choice for office days
I sit through meetings for most of the day, and these never turned hot or restrictive. The waistband has a gentle hold that works well for me.
Clean lines under everything
No bunching, no rolling, and no obvious underwear outline.
Good fabric, sizing took effort
The pair itself is cool, smooth, and comfortable once on. I had to exchange my first size because the size chart put me between two options, and the larger one fits much better.
Works well in sticky weather
I run hot year-round, so the cooler fabric is a real plus. It stays comfortable even after a long afternoon in humid weather.
A real no-show boxer brief
They disappear under fitted pants and feel even better.
Cooling fabric delivers
The fabric has a cool touch right away and remains breathable through the day. I especially like that the legs don't curl up under shorts.
Soft but waistband is noticeable
The body fabric feels excellent and handles sweat better than most pairs I own. The waistband is a touch wider than I like, so I notice it under a tucked shirt.
Finally comfortable in linen pants
Linen trousers usually make every underwear seam obvious, especially in lighter colors. These sit flat and the fabric doesn't grab the pants. I wore them to an outdoor dinner and forgot about them completely.
Smooth and breathable
Nothing fancy to say, they just feel great in heat.
Held up after several washes
I've washed these six times so far and the fabric still feels silky. No stretched-out waistband or twisted legs.
Great for casual cycling
For short rides around town, these keep me cooler than regular briefs. They don't replace padded cycling shorts, but they're comfortable under relaxed shorts.
No pinch at the waist
The elastic is comfortable even after a big dinner.
Cool feel, minor tag issue
I like the airy, smooth fabric and the fit through the legs. Four stars because the printed care label felt slightly scratchy after a long day.
Better after a full day outside
I wore these while helping friends set up for an outdoor event in warm weather. Usually I'd change underwear as soon as I got home, but there was no damp or sticky feeling. The cut stayed put while lifting boxes and moving around.
Good under a suit
Wore these for a summer wedding in a suit and stayed comfortable. No lines through the trousers, which mattered to me.
Great everyday upgrade
Soft against the skin and much less sweaty than cotton.
Comfort that lasts through overtime
I work long warehouse shifts and needed something that wouldn't hold onto sweat. These remain comfortable well past the end of my shift. The legs stay down instead of turning into regular briefs.
Good feel, not enough length for me
The cooling fabric and relaxed waistband are both excellent. I wish the legs extended farther down my thighs, since that's the style I normally choose.