Take on any job in the Berne Berne Washed Duck Flannel-Lined Carpenter Pants. These flannel-lined pants are made of 100% cotton duck with triple-needle stitched main seams for tough performance. The medium-weight cotton flannel lining provides warmth and comfort in chilly weather. Fabric: 10 oz. washed 100% cotton duck for durability Lining: Medium-weight cotton flannel provides warmth and comfort Triple-needle stitched main seams add strength Button front with brass fly zipper Side utility pockets Hammer loop and tape measure loop Liner is 100% cotton 1 year warranty Berne Men's Washed Duck Flannel-Lined Carpenter Pants