Fit: compression : Ultra-light HeatGear® fabric providing superior protection without weighing you downMesh panels in the underarms and back for strategic ventilationFabric that wicks moisture and dries very quicklyErgonomic design keeps seams out of high-friction areas and enhances durabilityHybrid raglan sleeves for superior freedom of movement and comfortMachine wash cold with similar coloursUse only non-chlorine bleach when neededTumble dry on low heatDo not ironDo not use fabric softenersDo not dry cleanUltra-light HeatGear® fabric providing superior protection without weighing you downMesh panels in the underarms and back for strategic ventilationFabric that wicks moisture and dries very quicklyErgonomic design keeps seams out of high-friction areas and enhances durabilityHybrid raglan sleeves for superior freedom of movement and comfortMachine wash cold with similar coloursUse only non-chlorine bleach when neededTumble dry on low heatDo not ironDo not use fabric softenersDo ......