The Cache' chalk bag features flat back , wide, stiff opening, nifty zippered pocket and a lightweight quick release nylon belt. Exterior fabric is abrasion resistant 1000 denier nylon. Interior fur for chalk retention and that warm, fuzzy feeling when you take a dip. MIsty Mountain logo label doubles as toothbrush holder. Stretch fabric closure with a convenient cord lock and grab tab. Made exclusively by Misty Mountain. Available in a wide variety of color combinations.