Andoer 600D Water-resistant Gig Bag Oxford Cloth Backpack Adjustable Shoulder Straps Pocket 5mm Cotton Padded for Alto Sax Saxophone Made of Oxford cloth, water-resistant and durable. Padded and soft-sided design, with cotton inside(approx.5mm in thickness), protect instrument from bumps during transport and carrying. Two separate compartments for storage - one main zipped compartment for sax; the other for sheet music, mouthpiece, straps, and other accessories. Backpack type straps on the back and gripped handle on the side ensure instrument can be carried however the user wishes to. Designed for alto sax.