Comfort Chalk Bag. A practical MAMMUT chalk bag with a low access angle for easy chalking. The bag's design and material are based on the MAMMUT Comfort climbing harnesses: high-quality details such as metal buckles, deformation-resistant opening and option of direct attachment to MAMMUT Comfort climbing harnesses. Sustainable production using left-over materials from climbing harness manufacture. The Comfort Chalk Bag is a fully featured chalk bag.