Minimum quantity Discount
Buy 2 + Get 10% discount
.
Isaak Trunkᴿᴵᴮ was born out of advances in technology, infused fashion and cleverly blended textiles that work together for a great fit.

 

The four-way stretch-ribbed fabric offers maximum ventilation and it'll work as hard as you do at the gym. These are fantastic as your go-to basic pair!

Why You’ll Love Our Trunks:

  • A quality all-day active trunk designed with technology-enhanced fabric blends (viscose + elastane) that gives the best fit, which is precisely what makes all the difference.
  • Its ribbed texture is soft and has a visually masculine appeal
  • Porous (breathable) & highly absorbent are great for big workouts or kicking back & getting comfy
  • Viscose-elastane blend fibres offer maximum ventilation, wicks moisture and won’t ride up
  • Tagless (heat transfer care label) elastic jacquard waistband minimize irritation when you’re on the move
  • Non-allergenic
  • 95% viscose / 5% elastane
  • Underwear is final sale except for manufacturing defects, please check our Return Policy for details and how to get in touch with us! 

Isaak Trunk ᴿᴵᴮ

Regular price $26.00 USD
Unit price
per 
Size Guide
Availability
 
Shipping calculated at checkout.
100% Secure Online Shopping
Worldwide Shipping
Guaranteed Quality

Eco packaging from recycled polyester

Your order ships carbon neutral

Free shipping on orders over $350

Secure payment

Have questions? Contact us

Underwear/Harnesses/Apparel are final sale except for manufacturing defects, please refer to our Return Policy for details and how to get in touch with us!

.
Isaak Trunkᴿᴵᴮ was born out of advances in technology, infused fashion and cleverly blended textiles that work together for a great fit.

 

The four-way stretch-ribbed fabric offers maximum ventilation and it'll work as hard as you do at the gym. These are fantastic as your go-to basic pair!

Why You’ll Love Our Trunks:

  • A quality all-day active trunk designed with technology-enhanced fabric blends (viscose + elastane) that gives the best fit, which is precisely what makes all the difference.
  • Its ribbed texture is soft and has a visually masculine appeal
  • Porous (breathable) & highly absorbent are great for big workouts or kicking back & getting comfy
  • Viscose-elastane blend fibres offer maximum ventilation, wicks moisture and won’t ride up
  • Tagless (heat transfer care label) elastic jacquard waistband minimize irritation when you’re on the move
  • Non-allergenic
  • 95% viscose / 5% elastane
  • Underwear is final sale except for manufacturing defects, please check our Return Policy for details and how to get in touch with us! 

SHARE THE LOVE give $40

GET $40 OFF

Terms: *limited time promotion
**minimum spend USD80 to claim cash voucher
***vouchers are valid for 30 days

vibe check

THETREVORPROJECT | UKRAINEAID

ACLU (civil liberties union)

TRANSLIFELINE | MARSHAPJOHNSONINSTITUTE

UNAPOLOGETICALLY US

we're marching together with a number of organizations to improve views on equality and diversity throughout different regions by donating USD1 per order

Carbon-neutral shipping with Shopify Planet
Carbon neutral shipping on all orders
12,076kg
shipping emissions removed
That's like...
30,915
miles driven by an average gasoline-powered car
We fund innovations in...
Soil
Forest