Under Armour HeatGear Raid Short Sleeve TopThe HeatGear Raid Short Sleeve Top from Under Amour is incredibly light, loose, quick drying and insanely breathable. The HeatGear fabric wicks sweat away from the body and to the surface of the garment to accelerate evaporation. This means your body stays cool and dry and allows you to continue training hard Features:Body: 4.7oz  90% polyester/10% elastaneMesh: 3.5oz. 90% polyester/10% elastaneFitted: Next-to-skin without the squeezeHeatGear fabric is ultra-soft & smooth for extreme comfort with very little weightStretch-mesh underarm & back panels deliver strategic ventilation4-way stretch fabrication allows greater mobility in any directionMoisture Transport System wicks sweat & dries fastAnti-odour technology prevents the growth of odour causing microbesBuy Under Armour Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.