Ion Lightweight Chalk Bag is a chalk bag designed for alpine climbing, bouldering and hiking, providing a lightweight, durable way to keep chalk accessible on the move while helping prevent spills in transit. Product Type: Unisex lightweight chalk bag Material: Siliconised polyester Weight: 75g / 2.6 oz Spiral closure opens wide for access, then closes tight to reduce chalk spills while travelling Adjustable waistband for a comfortable fit Integrated loop holds a chalk brush Pair it with a climbing apparel layer and a men’s hiking pants for climbing and approach days. Chalk up without losing your flow. Our Ion Lightweight chalk bag rides light and is designed for easy access to chalk while you’re on the move. The siliconized polyester is super light, durable, and water-resistant. The spiral closure opens wide then closes tight to prevent spills while travelling. The waistband adjusts for a comfortable fit, and a loop holds your chalk brush.