Protection Gig Bag for 4/4 Double Bass. Durable and easy to use. Material: Tear and waterproof Gewa-TEX. Protection System 12 mm foam interior padding, fleece lining. Padded shoulder strap and 2 adjustable padded backpack straps, Underlayered zipper, firmly sewn, all carrying parts specially reinforced. 2 Bow pocket, Music Sheet and Strings Pocket, Weight 3,5 kg.