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.