Burton Youth Tech Tee Body:93% Polyester, 7% Spandex Imported Medium-regular Quick-Drying and Highly Breathable DRYRIDE Ultra wick Midweight 200 Stretch 360 Degree for Unlimited Mobility Agnon Stink-Proof Finish Thumbhole Cuffs DRY ride ultra WICK midweight 200 Quick-drying and highly breathable with a supercharged stink-proof finish Stretch 360 Degree for unlimited mobility Long length stays tucked in. Layer under or over for ultimate versatility