Pendleton Men's Shetland Double Buffalo Sweater 100% Wool Imported Dry Clean Only Our authentic surf shirts are still made from our rugged, mid-weight Umatilla wool, from fleece supplied by local ranchers and woven in our American mills. Our 10-oz. Wool fabric makes it ideal for camping, hiking or just hanging out in the great outdoors. Square bottom, two bias-cut pockets. Machine wash Tall sizing is an additional 1 1/2 inch sizing in body and sleeve length.