Skip to content

EXTRA 10% OFF YOUR FIRST ORDER
Sign up to our Newsletter
FREE NEXT DAY DELIVERY, SPEND OVER £50
Dispatched via Royal Mail Tracked24 - UK Only
EASY RETURNS
You're covered by our 30-day return policy
SPREAD THE COST
With Klarna, PayPal or Clearpay

Trustpilot

UNDERU

New Arrivals
- New Arrivals
  
  New In Underwear
  
  New In Swimwear
  
  New In Clothing
  
  New In Accessories
  
  New In Socks
  
  Christmas Gifts For Men
- Featured Brands
  
  New In Calvin Klein
  
  New In Versace
  
  New In Hom
  
  New In Dolce & Gabbana
  
  New In Gant
  
  New In BOSS
All Underwear
Socks
Clothing
Swimwear
Accessories
Brands
SALE
Preheading

Heading

Subheading

Preheading

Heading

Subheading

Search Account 0

New Arrivals
- New Arrivals
  
  New In Underwear
  
  New In Swimwear
  
  New In Clothing
  
  New In Accessories
  
  New In Socks
  
  Christmas Gifts For Men
- Featured Brands
  
  New In Calvin Klein
  
  New In Versace
  
  New In Hom
  
  New In Dolce & Gabbana
  
  New In Gant
  
  New In BOSS
All Underwear
Socks
Clothing
Swimwear
Accessories
Brands
SALE
Preheading

Heading

Subheading

Preheading

Heading

Subheading

New Arrivals
New Arrivals
- New Arrivals
  
  New Arrivals
  
  New In Underwear
  
  New In Swimwear
  
  New In Clothing
  
  New In Accessories
  
  New In Socks
  
  Christmas Gifts For Men
- Featured Brands
  
  Featured Brands
  
  New In Calvin Klein
  
  New In Versace
  
  New In Hom
  
  New In Dolce & Gabbana
  
  New In Gant
  
  New In BOSS
All Underwear
All Underwear
- Men's Underwear
  
  Men's Underwear
  
  Boxer Trunks
  
  Boxer Briefs
  
  Boxer Shorts
  
  Men's Briefs
  
  Thongs & Jockstraps
  
  Long Johns
  
  Vests & Tank Tops
- Multipack Underwear
  
  Multipack Underwear
  
  Multipack Boxer Trunks
  
  Multipack Men's briefs
  
  Multipack Boxer Briefs
  
  Multipack Boxer Shorts
  
  Multipack Thongs & Jockstraps
- Boy's Underwear
  
  Boy's Underwear
  
  Boys Underwear
- Featured Collections
  
  Featured Collections
  
  Underwear Gift Sets
  
  Calvin Klein Boxers
  
  Versace Men's Underwear
  
  Hom Underwear
  
  Paul Smith Boxer Trunks
  
  Boss Men's Underwear
  
  Emporio Armani Underwear
  
  Versace Boxers
  
  Dolce & Gabanna Boxers
  
  Designer Boxers
- Shop by Fabric
  
  Shop by Fabric
  
  Bamboo Boxers
  
  Cotton Boxers
  
  Cotton Briefs
  
  Silk Boxers
  
  Modal Underwear
  
  Woven Boxers
- Calvin Klein Underwear
  
  Calvin Klein Underwear
  
  Calvin Klein Cotton Stretch
  
  Calvin Klein Intense Power
  
  CK Black
  
  Calvin Klein Steel
  
  Calvin Klein Cooling Cotton
  
  Calvin Klein Modern Structure
  
  Calvin Klein Modern Cotton
  
  Calvin Klein Low Rise
Socks
Socks
- All Socks
  
  All Socks
  
  Casual Socks
  
  Formal Socks
  
  Shoe Liner Socks
  
  Sports Socks
  
  Trainer Socks
  
  Boot Socks
  
  Sock Gift Sets
- Featured Collections
  
  Featured Collections
  
  Happy Socks Sale
  
  Calvin Klein Socks
  
  Versace Socks
  
  Emporio Armani Socks
  
  Gant Socks
  
  BOSS Socks
  
  Designer Socks
- Themed Collections
  
  Themed Collections
  
  Christmas Socks
  
  Disney Socks
  
  Star Wars Socks
Clothing
Clothing
- Clothing
  
  Clothing
  
  Hoodies & Jackets
  
  Shirts
  
  Polo Shirts
  
  Sweatshirts
  
  Shorts
  
  Jogging Bottoms
  
  Jumpers & Knitwear
  
  Vests & Tank Tops
- T-Shirts
  
  T-Shirts
  
  Crew Neck
  
  V-Neck
  
  Short Sleeve
  
  Long Sleeve
  
  Multipack T-Shirts
  
  Polo Shirts
  
  Designer T-Shirts
- Footwear
  
  Footwear
  
  Trainers
  
  Sandals
  
  Slippers
  
  Sliders & Flip Flops
  
  Designer Sliders
- Sleepwear & Loungewear
  
  Sleepwear & Loungewear
  
  Pyjama Sets
  
  Pyjama Shorts
  
  Pyjama Tops
  
  Pyjama Bottoms
  
  Lounge Shorts
  
  Lounge Pants
  
  Loungewear Sets
  
  Bathrobes & Dressing Gowns
  
  Designer Pyjamas
Swimwear
Swimwear
- Men's Swimwear
  
  Men's Swimwear
  
  Swim Shorts
  
  Swim Briefs
  
  Swim Trunks
- Boy's Swimwear
  
  Boy's Swimwear
  
  Boy's Swimwear
- Beach & Pool
  
  Beach & Pool
  
  Sliders & Flip Flops
  
  Sandals
  
  Baseball Caps
  
  Beach Towels
- Featured Collections
  
  Featured Collections
  
  Calvin Klein Swimwear
  
  Emporio Armani Swimwear
  
  Versace Swimwear
  
  Lacoste Swimwear
  
  Boss Swimwear
  
  Apres Swimwear
  
  Designer Swim Shorts
Accessories
Accessories
- Men's Accessories
  
  Men's Accessories
  
  Belts
  
  Wallets & Cardholders
  
  Scarves
  
  Gloves
  
  Accessories Gift Sets
  
  Towels
- Hats
  
  Hats
  
  Baseball Caps
  
  Bucket Hats
  
  Beanie Hats
- Featured Collections
  
  Featured Collections
  
  Boss Accessories
  
  Hugo Accessories
  
  Gant Accessories
  
  Replay Accessories
  
  Designer Belts
- Bags
  
  Bags
  
  Wash Bags
  
  Laptop Bags
  
  Backpacks
  
  Small Bags - Cross Body - Messenger - Etc
  
  Holdalls
Brands
SALE
SALE
Preheading

Heading

Subheading

Preheading

Heading

Subheading

Read our BLOG

Read our BLOG

Get In Touch

Name *

Email *

Phone number

Message *

Brands We Stock

1 of 49

SIGN UP

Enjoy 10% Off Your First Order.

By signing up you agree to receive email marketing.

CUSTOMER INFO

My Account
Read our blog
About Us
Contact Us

OUR STORE

Terms of Service
Privacy Policy
Delivery Policy
Return Policy
Cookies Policy

© 2025 UNDERU. All Rights Reserved. Site by Pluro

Your cart is empty

Continue shopping