Our Red Wing Leather Belts are made with quality Red Wing Leather from S.B. Foot Tanning Co. This genuine full-grain leather is an 8-9 oz. chrome tanned leather with a vegetable retannage for strength. Hawthorne Muleskinner Leather Solid Brass 1.5 inch (4.0 cm) Red Wing Leather from S.B. Foot Tanning Co Full-grain leather 8-9 oz. chrome tanned leather with vegetable retannage Sizes range from 30-42 (even sizes only) Made in USA