tasc Performance Men's Velu Fleece Pant (Black, XX-Large) 53% Organic Cotton, 45% Viscose from Bamboo, 2% Elastane Imported 77% Organic Cotton, 23% Viscose from Bamboo Fabric Type: 53% organic cotton/45% viscose from bamboo/2% elastane; Import Designation: Imported temperature regulation; moisture wicking UPF 50+ protection side pockets elastic waist band with draw cord 77% Organic Cotton, 23% Viscose from Bamboo