HeatGear® fabric is ultra-soft & smooth for extreme comfort with very little weight.Strategic mesh panels for added ventilation where you need it.4-way stretch construction moves better in every direction.Material wicks sweat & dries really fast.Anti-odor technology prevents the growth of odor-causing microbes.Ergonomic flatlock seams for added comfort & mobility.Style :1361723.90% Polyester/10% Elastane.Imported.Machine wash cold with like colors.Use only non-chlorine bleach when needed.Tumble dry low.Do not iron.Do not use softeners.Do not dry clean.