The Quilted Puffy Guitar Strap Crossbody Bag in Black is made of a durable blend of 90% Polyester and 10% PVC. It features a top zip closure and solid lining with an inner pocket for organization. The crossbody guitar strap is adjustable for a comfortable fit. This bag is designed with a depth of 9 inches, a height of 5 inches, and a length of 12.5 inches.