Our classic, cylinder-shaped chalk bag with a pliable wire rim and reinforced TPU lower, the Black Diamond Mojo Zip Chalk Bag also features a rear zippered pocket that holds small essentials like your keys, a route topo or a smartphone. The included webbing belt with a quick-release buckle provides fast on and off. Classic cylinder shape with pliable wire rim and TPU abrasion-resistant lower Zippered pocket for keys, route topo or smartphone Fleece-lined interior with cinching cord-lock closure Brush holder Webbing belt with quick-release buckle Size: Small/Medium and M/L