Opna Men's Long Sleeve Moisture Wicking Athletic Shirts Cool Moisture Transport System for wicking away moisture and fast drying. Available in all Sizes Regular thru Tall Exceptional for Running Jogging Soccer Working Out, Gym Time, Swimming & all other active sports Lightweight 3.8 ounce 100% Polyester for a super ultra soft feel Wicks Moisture, incredibly fast drying, 4 way stretch, wrinkle resistant and UPF protection. A superior product at a value price: If you like the quality of Nike, Adidas or Under Armour, but don't like the higher prices, then you'll love our Opna(tm) Athletic Wear. Shop with confidence100% Satisfaction Guaranteed.