Ultralight mesh is breathable and quick drying. 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. 92% Nylon / 8% Lycra Spandex; Secondary fabric 94% Nylon / 6% Lycra Spandex.