Ultralight mesh. Ergonomic flyless panel constructed from classic diamond weave mesh fabric. Antimicrobial treatment reduces odor in fabric. Snug active fit and lower rise. Contrast flatlock seams and smooth waistband . Wicking quick drying. Breathable. Lightweight. Odor resistant. Stretch to fit. 92% Nylon / 8% Lycra Spandex. Secondary fabric 94% Nylon / 6% Lycra Spandex.