evo.com | Smartwool Long Underwear Tops > Seamless construction isn't just a buzzword here - the Smartwool Intraknit Seamless Long Sleeve Top uses Intraknit technology to weave ventilation zones directly into the fabric, so airflow goes exactly where your body needs it most during high-output efforts. A blend of Merinowool, Tencel, and recycled polyester keeps things soft against the skin, moisture-wicking on the move, and naturally odor-resistant. Clean, minimal, and engineered to disappear on your body so you can focus on the turns. Regular Fit Intended to give you room to move without additional bulk. Intraknit(TM) Technology Ventilation is seamlessly integrated to help with movement and comfort. Minimal Seams to Reduce Chafing 55% Merino Wool / 18% TENCEL(TM) Lyocell / 25% Recycled Polyester / 1% Other Fiber / 1% Elastane | Women's Smartwool Intraknit SeaMedium/Largeess Long Sleeve Top 2027 - X-Large Blue | Wool/Elastane/Polyester