Chalk
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Revision as of 21:28, 24 August 2008 by Susan Guest (Talk | contribs)
Magnesium Carbinate, first used for climbing by by gymnist climber John Gill, back in the early days of free climbing. used to absorb/disipate and evaporate sweat, and thereby give better grip on the rock. Overuse leads to gunk-filled holds, and low friction. Some chalk producers, such as Metolious, add powerfull drying agents, to enhance the effects of the chalk.
See also: Pof
