Ion Chalk Bucket is a weather resistant chalk bag designed for bouldering and rock climbing, built as a large, leakproof chalk hauler with easy access and organised storage for essential supplies. Product Type: Unisex weather resistant chalk bag Material: bluesign® Approved Materials Weight: 205g 3.5-litre chalk capacity for day-long sessions Roll-top chalk compartment opens wide for access and uses a leakproof taffeta lining Storage for brushes, tape, phone, keys, and other bouldering supplies Pair it with a climbing apparel layer for bouldering days where you want dedicated storage at the base. The bag you need for a day – or days – bouldering, the Ion Chalk Bucket holds 3.5 litres of chalk and provides organized storage for brushes, tape, phone, keys, and other bouldering supplies. The roll-top chalk compartment opens wide for easy access and has a leakproof taffeta lining and soft base that collects chalk to maximize usage.