Hanes Total Support Pouch Boxer Briefs have an innovative breathable mesh liner that separates and supports for the ultimate in all-day comfort. Comfort Flex Fit stretchable fabric moves with you and is made with ultra soft, smooth and sustainable TENCEL Lyocell fibers. Breathable Mesh Liner - Separates, supports and helps prevent chafing. Sustainable TENCEL Lyocell fibers. 100% Recycled Polyester to reduce landfill waste. Long leg styling prevents bunching and chafing. No ride up. Comfort Flex waistband moves with you. Advanced odor protection. Wicks away moisture to you cool and dry. Tagless. Traditional fly. Fabric: Body: polyestertencelspandex; support pouch: 88% polyester12% spandex mesh. Imported. Machine wash.