FREE UK Delivery TODAY for orders over £50

Guess Men's Underwear

Guess underwear here at UnderU is a delightful addition to our underwear range. Find timeless classics including Guess men's briefs and Guess men's boxer trunks. We have hand picked styles for you which are available all year round. Customer favourite colours such as greys, blacks, whites, reds and blues, all paired with branded elasticated waistbands which hold everything in place. Guess underwear is available in great-value multipacks.

14 Items
Refine Selection
View 14 products ›
14 Items

Guess Underwear

Guess men's underwear is a wonderful addition to our underwear range here at UnderU. Find classic colours and styles that are fabricated from high quality materials. Available in convenient and great-value multipacks. Guess underwear sports the famous "Guess" branding on stretch waistbands. We have hand picked a great selection of men's briefs and men's boxer trunks. Every pair offers that sought for comfort and support you desire from underwear. Choose the best style for you.

Guess Boxer Trunks

Why not try our great collection of men's Guess boxer trunks to replace your old staples. Our Guess men's boxer trunks are fabricated from a lovely blend of cotton and elastane which gives the wearer long-lasting comfort. The famous boxer trunk shape provides support, prevents chafing, and presents great style. 

Guess Briefs

Perhaps you find briefs to be a more comfortable and freeing fit. Take a look at our Guess men's briefs range. All available in useful multipacks. Each pair is designed to perfection and offers the wearer a mound of support and looks great.