MEN UNDERWEAR

Arjen Kroos men's underwear is made for comfort you can feel and a fit you can see. Choose from breathable mesh, silky ice silk and soft cotton in every cut: briefs, boxer briefs and trunks, jockstraps and thongs.

Which cut is right for you?

• Briefs – full coverage at the back and a clean line under trousers.
• Boxer briefs and trunks – extra leg coverage that stays in place all day.
• Jockstraps – a supportive pouch with an open back, cool for the gym and warm days.
• Thongs – minimal coverage and no visible lines under tight clothes.

Which fabric?

Mesh lets air through and dries fast, ice silk feels smooth and cool on the skin, and cotton is the soft everyday classic. Compare them in our guide mesh vs cotton vs modal. Shop by fabric: mesh, silk and ice silk, cotton. Shop by style: low rise, pouch, printed, compression.

Finding your size

Most styles come in S to XXL. Measure your waist and check the size chart on each product page, or read our men’s underwear size guide. Between two sizes? See whether to size up or down.

Every order ships in discreet packaging.