UA Tech fabric is quick-drying, ultra-soft and has a more natural feel. Material wicks sweat and dries really fast. Anti-odour technology prevents the growth of odour-causing microbes. Generous zip front makes for easy layering. New, streamlined fit and shaped hem.Washing InstructionsWash at 30 degrees. Use non-chlorine bleach. Tumble dry at a low temperature. Do not iron. Do not dry clean.