MadBite Short Sleeve T Shirt Ultra Performance 97% Polyester Spandex Blend SPF 50 for Super Soft Shirts with Official Logos 97% polyester moisture wicking fabric with 3% Spandex gives you excellent elasticity for enhanced range of motion and quick-drying advantage. Super soft and smooth lightweight fabric with double stitched seams. SPF 50 UV sun protection. Red, black and white with official MadBite logo. Non-fading digital printing technology. MadBite tee shirts are perfect comfortable shirt option for various indoor or outdoor sports activities including fishing, cycling, racquetball, soccer, tennis, golf, riding, boating or just to wear to look cool. Available in adult sizes Small, Medium, Large, X-Large, 2X-Large. Machine washable.For best fit please order ONE SIZE UP.