Sizes: XS - 3XL; Fabric: Black, Navy: 65% Polyester 35% Cotton,Grey Marle: 65% Cotton 28% Polyester 7% Viscose - 335GSM,Premium double faced interlock fabric; Features: Luxury fabric feels soft against the skin,Open side pockets for easy access,Ergonomic fit allows natural motion,Mens feature relaxed shape with knitted hem and cuff;