The original design was rancher Warner Glenn's. The fabric, a sturdy 7.5-oz. cotton twill, is one he insisted on to stand up to rugged use. Garment washed for softness, the shirt features rustproof brass snaps and pockets designed specifically to hold a compact camera. Orvis has pledged a donation to the nonprofit Malpai Borderlands Group for every shirt sold. In stone, denim. Washable. Imported. Men's shirt sizes: M(38-40), L(42-44), XL(46-48), XXL(50-52). Men's tall sizes 2" longer in the body and sleeve.