·Blocks 98% of sun's UV rays ·Wicks away moisture for coolness and comfort ·Flat seams prevent chafing ·Utilitarian pockets hold cash, credit cards, keys, mobile phones and iPods ·Extra-stretch fabrics maintain shape ·Tested via launderings and simulated sun exposure ·Some styles feature elongated sleeves for hand protection from sun ·Machine washable ·Preshrunk fabrics ·Made in the USA ·Minimum Ultraviolet Protection Factor (UPF) of 50