4 Pack Silktouch TENCEL™ Modal Air Waistband Brief

£77 £86 10% OffSilkcut Renamed
All tariffs & duties included
Color : Heather Grey
Size :
Best for waist: 27 – 30 in (68 – 76 cm)
Fit Recommendation
S M L XL XXL
Your Waist inches 27 - 30 30 - 33 33 - 36 36 - 39 39 - 43
cm 68 - 76 76 - 84 84 - 92 92 - 100 100 - 108

Waist Measurement

Measure around your waist, slightly below your natural waist, where you normally wear your pants. Insert your forefinger between the tape and your body to allow ease in fit.

Fit Tip

Always go up one size if you are inbetween two sizes. 

International Sizing
Our Size USA Italy UK/AUS DE Japan
S XS 46 36 XS S
M S 48 38 S M
L M 50 40 M L
XL L 52 42 L XL
XXL XL 54 44 XL XXL

Example

If you wear a size M in a US brand, then you'll need a size L for Tani. 

Guide
Quantity:
 More payment options
Product Image
U.K. Shipping Details
  • Standard (7–12 days) - Free over £80
  • Express (2–4 days) Free over £350, or at checkout

Product Image
Easy Returns Details
Start a return within 30 days of delivery. Free return shipping available.
Color: Heather Grey, Size: S

Silken

Breathable

Stays Dry

Anti-Odor


  • No-roll soft stretch flat waistband
  • Dual layered contoured support pouch
  • Flat-lock stitching to keep the seams smooth
  • Prevents odor with breathable anti-bacterial fabric and moisture wicking technology
  • Made with silk-like, soft touch 94% TENCEL™ Modal Air 6% elastane (180 GSM) 

Your Everyday Support

These premium Tani 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. 

Your Impact

  • Made to last, more durable
  • Lower carbon emissions due to TENCEL™ sustainable production methods
  • Saves 30% Power and 90% Water 
  • Certified biodegradable
Silky Soft Pyjamas

Say Goodbye to Chafing.

Finer than silk, twice as soft as cotton.

Made with the finest TENCEL™ fibers, our underwear feels silky-smooth with a gentle, second-skin stretch that moves with you. No friction. No irritation. Just effortless comfort—every single day.

Sweat-Proof. Odor-Free.

4x more breathable than cotton.

Tani's fabric wicks away sweat instantly and prevents odor-causing bacteria before it starts. Stay dry, fresh, and confident—no dampness, no smells, no distractions.

Never Adjust Again.

A perfect balance of stretch, support, and softness.

Most underwear rides up, bunches, or shifts, forcing you to constantly pull it back down. We solve this with a high-quality elastane blend for flexible support, precision-stitched leg openings for the perfect amount of stretch, and a no-roll elastic waistband that stays put. 

Built to Last.

Long-lasting softness and support.

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.

Lower Impact

Made with TENCEL™ derived from sustainably sourced beechwood in a closed-loop process that recycles 95% of resources and uses 20x less water than conventional fibers. Luxurious comfort, lower impact.

Environment

Love It or Exchange It – No Risk, All Comfort.

Finding the perfect underwear shouldn’t be a gamble. If you don’t love them, we’ll exchange it for free—no questions asked.

Try us risk-free. Not the perfect fit? Swap it, no hassle.

*For hygiene reasons, only unworn items are eligible for exchange.

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


Silky Soft Pyjamas

Say Goodbye to Chafing.

Finer than silk, twice as soft as cotton.

Made with the finest TENCEL™ fibers, our underwear feels silky-smooth with a gentle, second-skin stretch that moves with you. No friction. No irritation. Just effortless comfort—every single day.

Sweat-Proof. Odor-Free.

4x more breathable than cotton.

Tani's fabric wicks away sweat instantly and prevents odor-causing bacteria before it starts. Stay dry, fresh, and confident—no dampness, no smells, no distractions.

Never Adjust Again.

A perfect balance of stretch, support, and softness.

Most underwear rides up, bunches, or shifts, forcing you to constantly pull it back down. We solve this with a high-quality elastane blend for flexible support, precision-stitched leg openings for the perfect amount of stretch, and a no-roll elastic waistband that stays put. 

Built to Last.

Long-lasting softness and support.

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.

Lower Impact

Made with TENCEL™ derived from sustainably sourced beechwood in a closed-loop process that recycles 95% of resources and uses 20x less water than conventional fibers. Luxurious comfort, lower impact.

Environment

Love It or Exchange It – No Risk, All Comfort.

Finding the perfect underwear shouldn’t be a gamble. If you don’t love them, we’ll exchange it for free—no questions asked.

Try us risk-free. Not the perfect fit? Swap it, no hassle.

*For hygiene reasons, only unworn items are eligible for exchange.

Customer Reviews

Based on 127 reviews
83%
(106)
14%
(18)
2%
(2)
0%
(0)
1%
(1)
R
Ruthie C.
Multi colored briefs package often out of stock

The multi color package of men’s briefs were out of stock for weeks, so I finally ordered a package of white briefs for my husband even though he wanted the colored version. I suggest waiting to order the product you really want. The colored briefs are a popular item on the website. Why can’t Tani keep them in stock?

Hi Ruthie, nice to hear that your husband likes our seasonal colors. We love to add new colors and prints each season but its hard to gauge which ones do well. Sometimes we are a bit overly conservative with our numbers. We'll keep your situation in mind and try to keep popular seasonal colors in-stock as long as possible! Thanks for letting us know.

P
Paul W.

Very comfortable briefs

Thanks Paul, glad to hear the briefs are hitting the mark. Appreciate it.

L
Landon H.

Silktouch TENCEL™ Modal Air Brief

Thanks Landon!

J
John H.
Soft, comfortable briefs

These are some of the softest, most comfortable briefs I've ever worn. They're also very high quality as far as I can tell from a fabrication perspective.

They're maybe a little bit small in the 'pouch' area, but they're otherwise wonderful.

Thanks, John! We’re glad you love the softness and quality. Appreciate the note on the pouch fit, we’ll keep that in mind as we refine future designs.

G
Gary D.
Highly recommended!

Comfortable, like the material and coverage. Also not to high cut or to low just right

Recommended For You