Collection: Premium Underwears — silky soft and oh-so-comfortable Trunks and boxer briefs made with TENCEL™ Lyocell fibers.

Premium underwear for men, made with TENCEL™ Lyocell fibers

Our premium underwear is the Premium Trunks and the Premium Boxer Briefs, both made with TENCEL™ Lyocell fibers and elastane. Premium is the fabric rather than a grade: it is the name we give the TENCEL™ Lyocell range, and these two are its underwear.

What makes this premium underwear for men?

The fiber, not the finish. TENCEL™ Lyocell is a wood-pulp fiber rather than a cotton one, and it is smooth and drapes where cotton sits firmer. That is the whole distinction on this page: same cuts you would find in the cotton ranges, in a different fabric. TENCEL™ is a trademark of Lenzing AG.

The cuts

The Premium Trunks stop high on the thigh. The Premium Boxer Briefs carry the leg further down it. Both are made with TENCEL™ Lyocell fibers and elastane and nothing else, so the choice between them is a question of leg length rather than of fabric, and there is no cotton anywhere in this pair of styles.

Sizes

Sizes run XS to XXXL on nearly every style.

Premium is not only underwear: the same TENCEL™ Lyocell fibers run through a Premium Tee and a pair of Premium Shorts elsewhere on the site, so the name tracks the fabric across categories rather than marking a tier within underwear.

Where the cotton versions are

If you want the same shapes in cotton, our men's trunks page has the cotton trunks alongside these, our men's boxer shorts are the looser cut, and the whole men's underwear collection sits in one place.