Underdog®︎ x Silktouch TENCEL™ Modal Air Waistband Boxer Brief (Seasonal)

Underdog Jacquard Waistband Boxer Brief - Tani Comfort - Boxer

Men / Underdog®

Underdog®︎ x Silktouch TENCEL™ Modal Air Waistband Boxer Brief (Seasonal)

HK$160 HK$260 38% Off

Color : Apricot Mate Masie

P1412 Apricot Mate Masie
P1413 Navy Mate Masie
P1429 Kaleidoscope (Rose)

Size :

Best for waist: 27 – 30 in (68 – 76 cm)

Quantity:

Standard Shipping Details

Free for this item. Estimated delivery by Saturday, August 16.

Easy Returns. Details

Start a return within 30 days. Free return shipping.

Color: Apricot Mate Masie, Size: S

Charitable

Buttery Soft

Breathable

Low Impact

Low-rise waist, snug fit
Inseam 3"3/4 , 9.5 cm
No-roll soft stretch flat waistband
Dual layered contoured support pouch
Flat-lock stitching to keep the seams smooth
Prevents odor with breathable, moisture wicking technology
Made with silk-like, soft touch 94% TENCEL™ Modal Air 6% elastane (180 GSM)

Your Everyday Support

These premium Tani Boxer Briefs feature an smoother than silk, breathable, feather light Tencel™ Modal x Air that is sustainably sourced from beech wood, guaranteed to stay smooth and keep you comfortably supported at all times.

Support a Cause

A portion of proceeds from the Everyone Loves an Underdog Collection goes towards helping underprivileged communities, both human and animal.

Pairs well with…

Freeform Seamless TENCEL™ Modal Tank Top

HK$390.00

Active TENCEL™ Lyocell Pique Knit V-Neck Tee

HK$360.00

Silktouch TENCEL™ Modal Air V Neck Short Sleeve Tee

HK$420.00

Made in Japan

Green TENCEL™ Lyocell Tank

HK$420.00

Freeform Seamless TENCEL™ Modal V-Neck Tee

HK$390.00

Freeform Seamless TENCEL™ Modal Vest

HK$390.00

Silktouch TENCEL™ Modal Air Round Neck Short Sleeve Tee

HK$420.00

Freeform Seamless Cotton V-Neck Tee

HK$390.00

Fresh Bemberg™ Cupro Performance Tee

HK$290.00

Swiss Cotton™ Tank Top

HK$280.00

Silktouch TENCEL™ Modal Air Tank Top

HK$380.00

Silktouch TENCEL™ Modal Air Low Cut V Neck Short Sleeve Tee

HK$420.00

Freeform Seamless Cotton Tank Top

HK$390.00

Active TENCEL™ Lyocell Pique Knit Round Neck Tee

HK$360.00

Say Goodbye to Chafing.

Finer than silk, twice as soft as cotton.

Made with the finest TENCEL™ fibers, our underwear glides over your skin with a silky, second-skin stretch that moves as you do. No friction. No irritation. Just effortless comfort—day after day.

No chafing. No irritation. Finest TENCEL™ fibers for silky softness that moves with you.

Sweat-Proof. Odor-Free.

4 times more breathable than cotton.

Made with a high-performance TENCEL™ blend, it pulls sweat away instantly and helps prevent odor before it starts. Stay cool, dry, and fresh—no dampness, no distractions.

Stays cool. Stays fresh. Finest TENCEL™ blend wicks sweat fast and helps block odor.

Never Adjust Again.

Legs stay put. Waistband doesn’t roll.

Precision-stitched leg openings and our exclusive in-house jacquard waistband work with a supportive TENCEL™ blend to keep everything in place—no ride-up, no bunching, no roll. Just steady, all-day comfort.

No ride-up. No roll. Precision stitching and our exclusive jacquard waistband stay put all day.

Built to Last.

Softness that holds up.

Underwear takes a beating—frequent washes, daily wear. Our special blend TENCEL™ Modal keeps its softness and shape 90% longer than cotton, so you get lasting comfort without sagging or thinning.

Stays soft. Keeps its shape. Special TENCEL™ Modal blend lasts wash after wash.

Risk-Free Comfort

Not the perfect fit? Exchange it—no questions asked.

*Unworn items only.

All Your Questions, Answered

1. What makes Silktouch so soft?

We use Micro Modal Air — the finest fiber TENCEL™ makes. With an extra-high yarn count and their latest zero-carbon tech, it creates the smooth, barely-there feel you’ll love. It’s a rare blend — uniquely developed and used only by Tani. Just like not all 100% cotton feels the same, you’ll feel the difference the moment you touch ours.

2. Is it breathable for all-day wear?

Yes! That’s one of the best things about this fabric — it’s super breathable and helps wick away moisture, so you stay cool and dry all day. Whether you're lounging, running errands, or layering up, it keeps you comfy without feeling stuffy.

3. Will it irritate sensitive skin?

Not at all. The fabric is super smooth and naturally hypoallergenic — no itchiness, no irritation. It’s actually one of the reasons people with sensitive skin keep coming back to it.

4. Is Silktouch sustainable?

Yes — and that’s actually why we chose TENCEL™. Not all modal is made the same. Some use cheaper, less sustainable methods. Ours comes from Lenzing, a leader in eco-friendly production. They recycle water, reduce waste, and even make the fibers carbon-zero. It costs more, but we think it’s worth it.

5. Are Tani products authentic?

Yes — all Tani products come with our official tags and labels. Most are made with TENCEL™, so you’ll also see their co-branded hang tag — something only trusted brand partners can use. And just to be clear: we’re now the sole distributor of TANI USA, with no third parties involved. You’re getting the real deal, straight from us.

6. Can I return or exchange it?

Yes, absolutely. Returns and exchanges are free within 30 days of delivery — no stress, no hassle.

7. Care instructions?

Made with delicate, ultra-soft fibres:

Machine wash cold, gentle cycle
Turn inside out and use a mesh laundry bag
Avoid washing or tumble drying with rough items (like jeans)
Air dry for best results, or tumble dry low with care