Great for skiing, Hiking, Climbing, Fishing- ALL WINTER SPORTS or if you just want to be WARM/ Feels like Cotton/ Mid-Weight with flat seam construction for ultimate comfort/ 100% Acclimate Dry/ Polyester/ Wicks/ Breathes/ Quick Drying. Our most Popular Layering Piece/ Relaxed Fit/ Machine Wash and Dry, No Shrinking/ 100% Made in the USA.