Black Diamond Gym Chalk Bag Octane Fade Small Medium. Don't worry the Gym Chalk Bag has you covered. With an integrated refillable chalk ball a brush holder and a slot for your lead certification tag this bag is tailor-made for indoor sessions and can clip directly to your harness or you can opt to use the included chalk bag belt. Specifications for Black Diamond Gym Chalk Bag: Manufacturer: Black Diamond Weight: 83 g Age Group: Adults Features of Black Diamond Gym Chalk Bag Integrated refillable chalk ball Comes with chalk bag belt and can clip directly to your harness Slot for lead certification tag Brush holder Package Contents: Black Diamond Gym Chalk Bag Black Diamond BD6301398011S_M1: Gym Chalk Bag Octane Fade Small Medium