Crux Zero Liquid Chalk is an ultra-thin liquid chalk that gives you high friction without losing feel for the holds. It's the one we reach for on small edges and slopers, where too much chalk on your fingers costs you contact.

Like the Crux Original formula, Zero is built on pharmaceutical-grade magnesium carbonate with a skin-friendly ethanol base. It dries fast with minimal odour and next to no dust, and it's rosin-free, so it's welcome at indoor walls. Formulated and made in Crux's own lab in Spain, in a 200ml bottle.

Why you'll love it

• Ultra-thin layer – maximum sensitivity and friction on small holds
• Fast-drying – sets quickly with minimal odour
• Low-dust and rosin-free – kinder to holds, mats and the air in the gym
• Skin-friendly base – pharmaceutical-grade magnesium carbonate in an ethanol base

Good to know

• Volume: 200ml bottle
• Formula: pharmaceutical-grade magnesium carbonate, ethanol base, rosin-free
• Layer: ultra-thin – suited to small edges and slopers
• Made in Crux's own lab in Spain

Who it's for

Climbers at any level who want a liquid chalk for precise, technical climbing on small holds and slopers, indoors or out. If your hands sweat heavily or you climb in humid conditions, look at the denser Crux Original.