Designed for climbers, built to last. Our Oso Supply Co Cascadia Canvas Chalk Bag Collection combines timeless durability with modern features to keep your gear organized and your hands dry. Crafted from water-resistant waxed canvas, this climbing chalk bag is made to handle outdoor elements and gym chalk dust alike. It features a generous wide-mouth opening with a rigid rim for easy chalk access and a fleece-lined interior to keep chalk from spilling. Whether you're projecting outside or training inside, this bag is ready for the send. The functional design includes a zippered pocket for your keys, cards, or small valuables, and a stretch mesh pouch to stash essentials like tape, nail clippers, or a brush. With an adjustable waist belt, dual belt loops for stability, and a drawstring closure, this chalk bag stays secure and keeps chalk where it belongs. From bouldering sessions to powerlifting routines, our Oso Supply Co Cascadia Collection is a reliable, good-looking upgrade to your gear setup. Available in a range of bold colorways so you can climb your style.