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Relaxed Fit Cotton Knit Boxer (Button Fly) - Black

$30.00

Relaxed-fit knit boxer in premium dense cotton with a roomy boxer cut for sleep, lounging, and short-style casual wear. The self-fabric no-roll waistband helps reduce pressure and rubbing, while the tone-on-tone button fly and tagless design keep it clean and comfortable.

Color Black

Size S S M L XL 2XL

Our fabric is stretchy, if you are between sizes or want a more supportive fit, we recommend sizing down.

Size	Waist (in)	Hips (in)
S	28.5-31.45	33.52-36.57
M	31.5-34.45	36.52-39.57
L	34.5-37.45	39.52-42.57
XL	37.5-40.45	42.52-45.57
XXL	41.5-44.45	46.52-49.57
S	72.38-79.88	85.13-92.88
M	80-87.5	92.75-100.5
L	87.62-95.12	100.37-108.12
XL	95.24-102.74	107.99-115.74
XXL	105.4-112.9	118.15-125.9

Risk-Free First Pair Guarantee

Buttery-Soft Premium Jersey Cotton

Loose-Fit Design for "Free Breathing"

Skin-Friendly Fabric-Encased Waistband

Boxers that bunch. Waistbands that dig. Fabric that traps heat all night?

Relaxed Fit — Air-Knit construction built for sleep and lounge. Maximum airflow, zero restriction. As soft as your favorite t-shirt, but made for what’s underneath.

• Loose-Fit Freedom
Relaxed cut that moves with you — no bunching, no riding up, no readjusting.

• Skin-Friendly Comfort
Fabric-encased waistband. No exposed elastic, no digging in — even after hours on the couch.

• Fabric-Encased Waistband
Wrapped in ultra-soft self-fabric. No exposed elastic, zero skin marks.

• Premium Pearl-Button Fly
Lustrous pearlescent button with reinforced stitching. Secure and stylish.

• Flexible Leg Opening
Loose fit through the thigh for total freedom.

• Tagless Label
Stamped-on care info, no annoying tags.

• Pre-Shrunk Knit
Maintains shape and size wash after wash.

• True-Color Retention
Deep-anchored pigments resist fading. Looks new wash after wash.

Fabric：Premium Cotton
Jersey Knit: Soft, breathable knit structure (like a premium T-shirt), not stiff.
4-Way Stretch: Moves with your body while you sleep, zero restriction.
Cool Touch: High airflow weave prevents overheating.

Fit: Relaxed, loose fit.
Material: 95% Premium Cotton, 5% Spandex.
Care: Machine wash cold, tumble dry low.

Relaxed Fit Cotton Knit Boxer (Button Fly) - Black

$30.00

Black S

SOFTNESS Premium

BREATHABILITY Excellent

DURABILITY Long-Lasting

NATURAL FEEL Pure Cotton

MOISTURE ABSORBENCY High

EASE OF CARE Machine Wash

Reinvented Comfort: Premium Jersey Cotton

T-Shirt Softness: High-end jersey knit that is soft, breathable, and never stiff.
4-Way Stretch: Moves with you during sleep for total, zero-restriction comfort.
Heat Regulation: A high-airflow weave actively prevents overheating.
Cool Touch: Engineered to keep you refreshed during lounging or sleep.

Irritation-Free: Fabric-Encased Waistband

Designed for sensitive skin, our waistband is fully wrapped in ultra-soft self-fabric. With no exposed elastic touching your body, it provides a secure, gentle hold that leaves zero skin marks and ensures all-day (and all-night) comfort.

Total Mobility: Flexible Leg Openings

Experience true "Free Breathing" with a precision-cut loose fit through the thigh. Engineered for maximum airflow and freedom of movement, these leg openings provide an airy, unrestrictive silhouette that stays comfortable in any position.

Refined Detail: Premium Pearl-Button Fly

Finished with a lustrous pearlescent button and reinforced stitching, our functional fly combines security with sophisticated style. The reinforced closure ensures a worry-free fit that stays closed when you need it while adding a touch of artisan luxury.

🎁

Buy More, Get More Free

Buy 3 Get 1 FreeCode NEWCUSTOMER

Buy 5 Get 2 FreeCode NEWCUSTOMER2

Add 4 items for 1 free, or 7 items for 2 free. Use the matching code at checkout.

★★★★★

I've tried every premium brand. These are genuinely the softest I've ever worn. The pouch is game-changing.

Michael T.

✓ Verified ·Zero-G Elite Boxer Brief · 2nd purchase

★★★★★

Switched from Tommy John. Quality is comparable, price is better, and the pouch design is more comfortable.

Alex C.

✓ Verified ·Classic Soft Brief · 4th purchase

★★★★★

I travel 3 weeks out of every month for work. These are the only underwear I pack now — light, quick-dry, and they don't get that stale smell even on long flights.

Chris B.

✓ Verified ·Classic Soft Trunk · 2nd purchase