Underdog® x Silktouch TENCEL™ Modal Air Boyshorts
Underdog® x Silktouch TENCEL™ Modal Air Boyshorts
Underdog® x Silktouch TENCEL™ Modal Air Boyshorts
Women / End of Season Sale

Underdog® x Silktouch TENCEL™ Modal Air Boyshorts

£16 £24 33% Off
All tariffs & duties included
Color : P1429 Kaleidoscope Rose
Size :
Quantity:
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U.K. Shipping Details
  • Standard (7–12 days) - Free over £80
  • Express (2–4 days) Free over £350, or at checkout

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30-day Returns Details
Free return shipping available.

Charitable

Buttery Soft

Breathable

Low Impact


  • Bold and vibrant boyshorts with a unique print, blending style and comfort with a high-rise fit for added coverage and support.
  • Ultra-soft, all-natural stretch fabric feels smooth and comfortable against the skin.
  • Eco-friendly, breathable fabric that's lightweight and resistant to bacterial growth.
  • Fabric composition: 94% TENCEL™ Modal x Micro Air, 6% elastane.

The Design

The psychedelic "fan" pattern, orginated from Central Ghana, celebrates the Ghanaian culture and dynamism.  The lines represent the different tribes and how they join together, in harmony, for continual unity and prosperity.

Support a Cause

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


Silky soft fabric texture
The Touch

A Caress, Not Just Clothing

Better than basic cotton. Our Silktouch™ micro modal air glides over curves with a cooling, fluid drape. Hypoallergenic, impossibly light, and feels like a second skin.

Woman feeling confident in boyshorts
The Silhouette

Full Coverage, Zero Adjusting

Finally, a boyshort that stays put. Our gentle hem hugs thighs without digging or rolling. It lays completely flat under clothing for smooth, invisible confidence all day.

Sustainable Tencel fibers
The Feeling

Freshness That Lasts

Naturally breathable botanic fibers regulate moisture better than cotton. It keeps you cool and airy all day, while retaining its incredible softness wash after wash.

Pairs well with…


As Seen In

GQ Forbes ELLE Men's Health 25ans Liv
Silky soft fabric texture
The Touch

A Caress, Not Just Clothing

Better than basic cotton. Our Silktouch™ micro modal air glides over curves with a cooling, fluid drape. Hypoallergenic, impossibly light, and feels like a second skin.

Woman feeling confident in boyshorts
The Silhouette

Full Coverage, Zero Adjusting

Finally, a boyshort that stays put. Our gentle hem hugs thighs without digging or rolling. It lays completely flat under clothing for smooth, invisible confidence all day.

Sustainable Tencel fibers
The Feeling

Freshness That Lasts

Naturally breathable botanic fibers regulate moisture better than cotton. It keeps you cool and airy all day, while retaining its incredible softness wash after wash.

Customer Reviews

Based on 54 reviews
87%
(47)
9%
(5)
2%
(1)
0%
(0)
2%
(1)
F
Fan A.

4 Pack Silktouch TENCEL™ Modal Air Boyshorts

A
Angela N.

Silktouch Seamless TENCEL™ Modal Air Bonded Boyshorts

Thanks Angela, we’re sorry to hear it didn’t quite meet your expectations. If there’s anything specific we can improve, we’d love to hear from you.

L
Larysa O.
Great!

I liked the comfort!

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As Seen In

GQ Forbes ELLE Men's Health 25ans Liv
All Your Questions, Answered
1. What makes Silktouch so soft?
We use Micro Modal Air — the finest fiber TENCEL™ makes. Combined with an extra high yarn count and their newest zero carbon tech, it creates that smooth, barely-there feel you’ll love. It’s a rare fabric, and as far as we know, almost no one else uses it for underwear. 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. Is Silktouch the same as Silkcut?
Yes. They’re the same collection. “Silkcut” was the name used in the US market, and we’ve now unified everything under Silktouch. Learn more here: Silktouch vs Silkcut (Official).
6. Are Tani products authentic?
Yes — all Tani products come with our official hang tags and labels. Since most of our items are made with TENCEL™, you’ll also see TENCEL’s own hang tag attached. Only brands that work closely with TENCEL can get those. And just to note: we are now the sole distributor of TANI USA, with no third-party involved — so you're getting the real deal, direct from us.
7. Can I return or exchange it?
Yes, absolutely. Returns and exchanges are free within 30 days of delivery — no stress, no hassle.
8. Where are your products made?
Most of our pieces are made in China and Japan, in factories we’ve built close relationships with. They’re BSCI-certified, so fair and ethical working conditions are a priority. We also use Oeko-Tex® certified fabrics — meaning they're safe on your skin and better for the planet too.
9. 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

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Freeform Seamless TENCEL™ Modal Boyshorts
Freeform Seamless Boyshorts

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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. Is Silktouch the same as Silkcut?
Yes. They’re the same collection. “Silkcut” was the name used in the US market, and we’ve now unified everything under Silktouch. Learn more here: Silktouch vs Silkcut (Official).
6. 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.
7. Can I return or exchange it?
Yes, absolutely. Returns and exchanges are free within 30 days of delivery — no stress, no hassle.
8. 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
Underdog® x Silktouch TENCEL™ Modal Air Boyshorts

Underdog® x Silktouch TENCEL™ Modal Air Boyshorts

£16.00