Increase your chalk's adhesion and moisture absorption rate by adding Black Diamond's Upsalite Booster Chalk, scientifically engineered to enhance your grip.
The Pure Gold is a concentrated form of hyper-absorbent Upsalite, an engineered form of magnesium carbonate. Simply add it to your existing chalk to enhance your grip even further and increase your chalk's adhesion and moisture absorption rate.
The Pure Gold is suitable to be mixed with any chalk.
A concentrated form of hyper-absorbent Upsalite, an engineered form of magnesium carbonate
Increases your chalk's adhesion and moisture absorption rate
suitable to be mixed with any chalk
Black Diamond have been making top end gear for climbing and skiing since 1957 by taking their experiences on rock, ice, and snow to make some of the best gear for climbers and skiers all over the world.
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