LL Bean River Driver Shirt Mens Medium Wool Blend Crewneck Base Layer Long Sleeve Outdoor Warm Traditional Fit Hiking Camping Hunting Fishing Neutral Earthtone Beige Tan Made in Canada. Exterior - 50% Cotton 40% Wool 10% Nylon Interior - 100% Cotton Actual Measurements Chest - 20 in Length - 27 in Sleeve - 24.5 in