90% Polyester, 10% Spandex Imported "what’s included: 3 terramar men's silkskins 3" trunk briefs with pouch. the sizes are available in small (28-30”), medium (32-34”), large (36-38”), & x-large (40-42”)." ultimate comfort: made from a luxurious 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. a lightweight 4-way stretch supports your every move. features: a quick wicking design and mesh gusset moves moisture away from your body which will keep you cool and dry. they are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking. superior design: these boxers feature an elastic waistband and a “no-ride” inseam. you will not have to deal with uncomfortable bunching or irritation. how to wash: these boxers are incredible durable and are highly fade resistant. washer and dryer safe! machine wash cold with like colors. only non-chlorine bleach when needed. tumble dry low. do not iron. Fit type: Skinny