Quiksilver Men's Solid Streak Long Sleeve Rash Guard 92% Polyester, 8% Elastane Imported Hand Wash 6 oz UPF 50+ sun protection Fit: Classic, comfortable regular fit Resistant flatlock seams, stitched close together for a flexible, soft &amp; durable seam UPF 50 sun protection 92% Nylon, 8% Elastane