Black heavy duty waterproof nylon yarn with grey detail inserts. 25mm sponge padded and lined. Reinforced at head-stock and bridge. Full length zip. 4 accessory/music pockets. 2 cross stitched carry handles. 2 jumbo padded adjustable shoulder straps with mobile pocket. Full width protection pad at base. Toggles to all zips. 2 reflective night safety strips.