The Soundwear Performer Alto Sax Bag for Alto Saxophone is made of rugged, waterproof DuPont Cordura with 25 mm thick padding and 12 mm hard foam insert. The Gigbag has a bell section reinforced by means of BIPS (Bell Impact Protection System: an ABS plastic frame between padding and hard foam insert), an armor zipper and a thickly padded backpack set. Additionally, it is equipped with an S-bow bag, mouthpiece pocket, and front pockets that provide space for accessories and sheet music. The Soundwear Performer Gigbag offers high protection with minimal weight.