Reversible Flannel Welding Hat to wear in the Fall/Winter weather or in colder environment. 100% cotton. One side is medium weight soft and warm flannel and the other side durable black twill. Custom made to size. Our hat size is from 6 3/8 (20 1/8″, 51cm) to 8 1/4 (26″, 66cm). Brim is 2.75″ with deep crown 15″. If you like a different brim and crown size, please specify. We will custom make your hat for no extra charge. Find your Hat Size here. Hand Wash and hang to dry. No hot water and no dryer. Hats are from $25 each. Contact us if there is any questions.