Here's what other sites are saying:
The Petzl Saka Chalk Bag has an ergonomic shape so you can easily access your chalk when you're working hard on a difficult route.
Petzl Saka Chalk Bag FEATURES of the Petzl Saka Chalk Bag The rigid rim maintains the shape of the bag The woven fabric used to close the bag does not absorb chalk and keeps it from being lost when closed for transportation Rigid textile toothbrush holder with two retainers for better hold of all types of brushes Liner sewn into bottom of bag to avoid flipping it when pulling hand out of the chalkbag
The Petzl Saka Chalkbag with Belt is ergonomically shaped for easy access to the chalk, and it won't cause discomfort when pressed up against a backpack or if you're stuck between a rock and a ... rock.
Description of Petzl Koda Chalk BagThe KODAs ergonomic shape allows easy access to the chalk. Its soft fabrics wont 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. Theres an emergency whistle integrated into the closure systems cordlock patented just in case you need to call for help.FeaturesReinforced rim keeps its form and is wrapped in the same abrasion resistant webbing as our FOCUS range harnessesThe wide, round shape and supple fabric allows for easy access and is comfortable to useNEW Patented Petzl emergency whistle integrated into the cordlock closureElastic brush holder for cleaning holdsDouble loops for stability allow easy attachment with a belt or carabinerFleece lining distributes the chalk evenly and an internal gutter to help prevent accidental spills
- US Outdoor Store