Mammut Boulder Chalk Bag

"The Boulder Chalk Bag from Mammut is the ideal companion for anyone who is dedicated to bouldering, climbing or indoor climbing. Equipped with a dust-free roll closure system, this chalk bag ensures that everything you need for climbing stays safe and dry. Your smartphone can be stored in a large, dust-protected zippered compartment, while tape, brushes and other useful items can be stowed in the large mesh pocket. The practical carrying handle makes it easy to transport to the next bouldering problem."
"Particularly noteworthy is the high-quality fleecelining, which not only reduces dust, but also ensures even distribution of the chalk on your hands. The foldable construction of the chalk bag saves space when not in use and makes it the perfect companion when traveling or on an outdoor adventure. The outer material and closure are made from recycled polyester and are PFC-free, making the chalk bag an environmentally friendly choice."