ZITY Men's Sport Tshirt Running Short Sleeve T-Shirt 3 Pack Or 2 Pack Or 1 Pack FABRIC TRAITS: 95%polyester 5%spandex TIPS:ABOUT SIZE RUNS SMALL THAN AVAERAGE,SO WOULD LIKE YOU TO ORDER ONE SIZE UP FOR A PERFECT FIT, QUICK DRY : The fabric adopted is the professional sports fabric, with HIGH ELASTICITY,ULTRA-SOFT and SMOOTH. ANTI-UV: UPF 50+ rated, maximum UV sun. The anti-UV effect of this Tees help to block or absorb the sun's harmful rays so as to protect your skin from getting sun-tanned or sun-brunt MULTI-USE: Perfect for your any workout and sports, like fitness, running, cycling, soccer, all purpose style of it is good for matching any kinds of pants. WARM TIPS: Always chemical free fabrics;great for sensitive skin;Anti-fading and anti-pilling;Fit for machine wash ; Do not bleach;Tumble dry low;Remove promptly. Hang to dry.