SPANX 625 Men's Cotton Comfort Trunk Underwear Innovative 3D pouch cups support and lift Breatheasy mesh zones wick and cool Unique horizontal fly for easy access and secure fee Special design keeps everything in place and ensures a chafe-free fit Body: 81% Cotton, 19% Spandex/Elastane; Mesh: 85% Nylon, 15% Spandex/Elastane; Exclusive of Elastic