Saxx Underwear Men's Sxbb10 95% Cotton/5% Spandex Wash cold, tumble dry low, no fabric softener, hang to dry for longer life. Cotton/spandex Saxx comfort side panels made from soft mesh (inside) Tagless heat transfer, breathable, moisture wicking and seamless pouch interior, 3 inch inseam, 1.25 inch waistband.