Stagg's NDURA 15 Series cases are built to last. On the outside, they are covered in weather-resistant 1680D ballistic nylon and on the inside, they have a standard nylon coating. Keeps your instrument protected with a 10 mm wide layer of high-density foam and 2.5 mm wide shock-resistant rubber feet. Additionally, it has 3 pockets and a mesh on the side to store accessories.