Boulder Chalk Bag is a practical chalk bag from Mammut with a dustproof roll-top lock system to hold everything you need when bouldering. You can store your smartphone in the zipper pocket, safely protected from dust. The mesh pocket offers enough space to hold tape, a brush and other useful items. The chalk bag can be folded up for traveling to save space.\n\nPractical carrying handle for easy transport to the next problemHigh-quality fleece lining for reduced dust and even distribution of chalk in the handSpace-saving folding constructionOuter material and closure made from recycled polyester Mammut Boulder Chalk Bag Black | Buy Mammut Boulder Chalk Bag Black here | Outnorth