Chunky Chalk 450g

Rocha High-Performance Chalk

Rocha's chalk is created for climbers who demand maximum friction and durability. Sourced from pristine seawater and completely pure, without additives – only 100% magnesium carbonate.

Why Climbers Choose Rocha Chalk:

• Sourced from seawater for the purest magnesium carbonate available
• Perfect grain size and dryness ensures optimal skin coverage
• Large grains provide lasting friction and secure grip, even under demanding conditions
• 100% pure magnesium carbonate – no fillers or additives
• Ideal for sweaty hands so you can focus on climbing, not the chalk
• Premium quality means less chalk needed during your sessions

Professional Grade Performance:

The chalk is developed with perfect grain size and dryness that ensures an optimal layer on the skin. Sourced from clean seawater, our magnesium carbonate delivers unmatched purity and performance. The large grains give lasting friction and ensure a strong grip, even under the most demanding conditions.

Quality that makes a difference. Chalk of this quality means you can use less chalk while you climb. We offer the chalk in two sizes – designed for climbers who want the best quality at a fair price.

450g bulk size perfect for frequent climbers and extended outdoor adventures.