Pure Grip. Sustainable Performance.

The Psychi Climbing Chalk Block delivers reliable, high-performance grip using sustainably produced magnesium carbonate derived from seawater.

Designed specifically for climbers, this high-purity chalk features an optimised particle size that absorbs moisture efficiently and improves friction, helping you stay in control on every hold.

Free from additives and bulking agents, it provides clean, consistent performance-whether you're climbing indoors or outdoors.

Why You'll Love It

• Superior Grip - High-purity chalk for maximum friction
• Sustainably Made - Produced from recycled seawater by-products
• No Additives - Clean chalk with no fillers or impurities
• Optimised Particle Size - Better coverage and moisture absorption
• Versatile Use - Works for climbing, lifting, and gymnastics

Key Features

• 56g chalk block
• Sea-derived magnesium carbonate
• No additives or bulking agents
• Fine, consistent texture
• Easy to crumble into chalk bags or buckets

Performance Benefits

• Absorbs sweat quickly and effectively
• Improves grip on rock and plastic
• Even distribution across hands
• Reliable performance in varied conditions

Perfect For

• Climbing (indoor & outdoor)
• Bouldering and sport climbing
• Weightlifting and gym training
• Gymnastics and grip sports