ERGONOMIC SHAPE: The shaped design and rigid rim allow for easier, more natural access to chalk compared to traditional round bags. ECO-DESIGN: Made with 100% recycled polyester and nylon; the fabric cutting process limits waste, resulting in unique irregular patterns on each bag. SECURE CLOSURE: Features a woven textile closure system with a drawstring and cord lock that effectively seals the chalk inside during transport. PRACTICAL FEATURES: Equipped with a double textile brush slot to hold various brush types; the liner is sewn into the bottom to prevent it from pulling out with your hand. LIGHTWEIGHT: Weighs only 80 g; comes complete with an adjustable waist belt.