Under Armour Men's Ridge Reaper Short Sleeve T-Shirt 100% Polyester Imported Exclusive Ridge Reaper camo is designed with coincidental disruption technology & an innovative "no background" color algorithm, blocking your prey's ability to see complete forms UA Tech fabric is quick-drying, ultra-soft & has a more natural feel Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes