Sitka Hardwood Heavyweight Flannel Shirt - A shirt with calloused hands and a back strong enough to uproot an oak. Sitka built the Hardwood Heavyweight Flannel Shirt with a robust blend of hemp and recycled polyester that's ultra-tough, yet exceptionally soft. The natural odor-fighting capabilities of hemp make it a low-maintenance mainstay. Regular fit Built tough, yet soft with a full cut for range of motion 55% Odor-resistant hemp, 45% recycled polyester construction Button flap pockets Button cuff placket Hemmed bottom Lined collar stand to maintain shape Style: 600305