●Thick 20mm padding, soft non-abrasive nylex lining with puncture resistant / reinforced headstock, bridge, and end pin areas ●3 roomy gusseted exterior pockets with a built-in organizer with two interior pen sleeves. ●Rugged 600D nylon exterior with long-lasting custom molded zippers ●Dual-corded handle design with padded handle wrap, thickly padded adjustable backpack straps that can be tucked away, and rear quick grab carry handle ●Adjustable sizing pads for smaller resonators.