LANFEI Men's Underwear 3 Pack Modal Trunks Soft Waistband Short Leg EASE OF MOVEMENT:Smart stretch technology gives you freedom of movement with no leg ride up short leg trunks. Breathable lightweight Fabric, moisture wicking and lasting fit Stay-Put Leg:Our stayput leg design prevents riding up below,Front Double layer pouch, three-dimensional artificial design trunk Keep Cool:Lined with silver ion fiber material, can be sterilized and deodorant Soft Flex Waistband:The narrow side of the waist is wrapped with elastics, not tight briefs COMFORTABLE:Super soft men's micro modal underwear feel cool on the skin and silky to the touch