Tight knit, yet very elastic and breathable fabric with sleek surface. Product Features: Fabric: 100% CTIVE-DRY polyester interlock ( Fabrics), Weight: 140 g/m, Fit: Normal Fit, Sizes: S-XL, Other Features:ACTIVE-DRY: quick-drying, moisture-wicking and breathable material, smooth and sleek fabric, self-fabric collar, neck tape, side seams, premium woven size label in the collar, tear-away care label in the side seam. Product. Colours: Black Opal, Cyber Orange, Crimson Red, Hawaii Blue, Sweet Pink, White Size: L, M, S, XL