Petzl Bandi Chalk Bag
The BANDI's classic round shape with reinforced large opening allows for easy access. Its soft fabrics won't cause discomfort when wearing a pack or when your back is against a rock wall. The chalkbag can be opened with only one hand should you forget to open it before you started climbing. There's an emergency whistle integrated into the closure system's cordlock (patented) just in case you need to call for help.