Ocun Boulder Bag porta magnesite - Cubist Mosaic

Chalk spills and tipped-over bags can ruin a good bouldering session. The Ocun Boulder Bag in Cubist Mosaic solves this with a stable, weighted base that keeps the bag upright on uneven ground, so your chalk stays inside and ready when you need it. The roll-top closure with buckle seals tightly to prevent leaks during transport, while the inner drawstring keeps chalk contained between dips. A zippered pocket holds your phone, keys, or tape, and the elastic brush loop keeps your brush within reach for cleaning holds. Made from durable polyamide with a soft fleece lining, this bag is built for regular use at the crag or gym.

Who is it for

This chalk bag is ideal for boulderers and rock climbers of all levels who want a reliable, no-fuss chalk solution. Whether you're projecting a tough problem indoors or spending a day on real rock, the large capacity means fewer refills, and the stable design works on mats, pads, or rocky ground. The unisex design and adjustable closure suit any hand size.

Main features

• Stable, weighted base prevents tipping and keeps chalk accessible
• Roll-top closure with buckle for secure, spill-proof transport
• Inner drawstring closure for quick chalk access and minimal dust
• Zippered pocket for valuables like phone, keys, or tape
• Elastic brush loop holds your climbing brush for hold cleaning
• Durable polyamide outer with soft fleece lining for comfort
• Large chalk capacity reduces refill frequency
• Eye-catching Cubist Mosaic pattern for a unique look

Specifications

• Brand: Ocun
• Model: Boulder Bag
• MPN: 629066
• EAN: 8591804671937
• Product Type: Bouldering Chalk Bag
• Main Closure: Roll-top with buckle
• Inner Closure: Drawstring
• Base Design: Stable, weighted, non-tipping
• Brush Holder: Elastic loop
• Storage Pocket: Zippered
• Outer Material: Durable Polyamide
• Lining Material: Soft Fleece
• Design Pattern: Cubist Mosaic
• Intended Activity: Bouldering, Rock Climbing
• Base Diameter: 18 cm
• Height: 18 cm
• Chalk Capacity: Large
• Gender: Unisex
• Brand Origin: Czech Republic

Tips

For best results, fill the bag to about two-thirds capacity to allow the roll-top to close easily and prevent over-spilling. After a session, leave the bag open in a dry place to air out the fleece lining and extend its life. Use the zippered pocket for small essentials only, as overloading may affect the bag's stability. The brush loop fits most standard climbing brushes; slide it in handle-first for quick access.