Precieux "Trekking Bag" for alto saxophone, solid, water-resistant, RokTex® surface material, inside lining: black velvet, precast foam material cushioning, all sides strengthened with hardboard inlays for perfect protection, 1.57" wide, adjustable and detachable backpack straps, one extendable zip compartment at the front side, 1 big rear-compartment for storing the backpack belts, colour: black. Dimension outside: 66*28*16. Weight: 3,350 Kg.