Burton Men's Tech Tee 93% POLY/ 7% SPAN Imported Layer Under or Over for Ultimate Versatility. Ideal for Hiking or Any Intense Activity DRYRIDE Ultra wick Midweight 200^Quick-Drying and Highly Breathable With a Supercharged Stink-Proof Finish Thumbhole Cuffs Long Length Stays Tucked In or Tugged Out DRYRIDE Ultrawick Midweight 200 Quick-Drying and Highly Breathable With a Supercharged Stink-Proof Finish Thumbhole Cuffs Long Length Stays Tucked In or Thugged Out