●100% Blend ●Machine Wash ●Oxford Base Layers Pants ●Breathable 4-way stretch knit fabric Flat lock seam construction that avoids uncomfortable pressure point ●Thermal properties that keep you warm when its cold and cool when its hot Fast wicking and fast drying ●Ergonomic design for an expert compression fit ●Fabric: 54% Polyamide 38% Polyester 8% Elastane Machine Washable at 40° C