BOOST is considered a primer layer for your chalking routine.
Each BOOST pack is considered multi-use, as only 1 to 2 small chunks are needed per use.
After pouring the magnesium chunks into your hands, we recommend crushing them and rubbing your hands together. For best results, apply BOOST to clean hands before adding any other chalk.
This chalk offers the most incredible friction on the market.
Every product is tested and approved by Mickaël Mawem, bouldering world champion · Trusted by over 1000 climbers
L'avis de Mickaël Mawem
Champion du monde de bloc — teste et valide chaque produit shopclimbing
Boost is the chalk you put UNDER your loose chalk, not instead of it. A friction step up you actually feel on dry rock. I recommend it for outdoor projects where you're chasing every last percent of grip.
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