- Long Sleeve Performance Surf Shirt with Front Print - 6 oz 80% Polymide 20% Elastane Fabrication - 50+ UPF Protection and Ultraviolet Protection -Wash Care: gentle machine wash with similar colors, wash inside out Size (inches) XS S M L XL XXL Chest to Fit 33-35 84-89 36-38 91.5-96.5 39-41 99-104 42-44 106.5-112 45-47 114.5-119.5 48-50 122-127 Chest Width 16.1 17.1 18.1 19.1 20.1 21.6 Body Lenth 25.2 25.8 26.4 27.0 28.0 28.9 X Shoulder Width 6.2 6.5 6.7 6.9 7.2 7.4 Sleeve Length 28.8 29.4 29.9 30.5 31.0 31.6