Knit stretch rayon made from bamboo brief Elasticized logo waistband Nonfunctional contour pouch Even seamed legholes Size and Fit Model is wearing a size M Model measurements: Height 6'2, Waist: 32", Chest: 40", Inseam: 32", Sleeve length: 33.5", Neck: 15.5" Care: Machine wash" material="95% Rayon made from bamboo, 5% Lycra" origin="China"