Mad Rock Bolt Chalk Bag Deep Teal. The bag couples a large opening with a reinforced brim to ensure seamless access. A soft interior helps with even and comfortable chalking the adjustable waist-belt promises security and a zippered back pocket allows for the stowing of accessories. The Bolt also includes an elastic brush holder and a breathable side pocket for increased versatility. Specifications for Mad Rock Bolt Chalk Bag: Manufacturer: Mad Rock Last Chance: Yes Features of Mad Rock Bolt Chalk Bag Wide opening chalk bag for easy access to chalk Plush interior liner that assists with spreading chalk evenly Large zipper pouch to store personal items Brush holder and additional mesh pouch on sides Package Contents: Mad Rock Bolt Chalk Bag Mad Rock 677100: Bolt Chalk Bag Deep Teal