Exclusive Nano technology blended with wool and Tencel® for a superior hand feel and added warmth. ; Helps the body stay warm by absorbing heat, increasing the fabric temperature by 5 degrees to keep the body warm, and lasts the lifetime of the garment. ; Moisture wicking technology helps keep you dry while active. ; 63% Tencel®, 27% polyester, 7% wool, 3% elastane. ; Machine wash cold, tumble dry low. ; Imported. Measurements: ; Length: 22 in ; Product measurements were taken using size XS/SM. Please note that measurements may vary by size.