Under Armour Men's Hat, Pitch Gray, One Size

This hat is designed to keep your head cool by releasing excess heat through special vents that let hot air out, but small enough that the sun's rays are no problem. ArmourVent technology provides ultimate breathability in a lightweight, stretchy, durable and quick drying fabric Material wicks sweat and dries very quickly Iso-Chill sweatband and front panel lining help distribute body heat so it feels cool to the touch Sport type: exercise_and_fitness Weave type: knit