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How It's Different
Spider Chalk manufactures ultra-pure magnesium carbonate in our laboratory. Our double-refined chalk removes even trace amounts of impurities leaving only the highest grade of climbing chalk.
- Lab-Made Chalk
- 2x Dryness, 2x Sweat Absorption
- Lasts Longer For Extra Dryness
- Won't Chap Hands
- Non-Toxic, All-Natural
- 12oz and 8oz Sizes
- Skin-Friendly
Spider Chalk Ultra-Pure Climbing Chalk Products
Lab-Made Magnesium Carbonate - Blocks, Liquid, Pouches, Chunky and Powder Chalk
Spider Chalk is the only USA company that manufactures ultra-pure magnesium carbonate in a laboratory. Our enhanced sports chalk absorbs 2x the sweat keeping hands dryer, longer. Spider Chalk offers liquid chalk, powder chalk, chunky chalk, block chalk and chalk balls.
If you're looking for an increase in performance, use Spider Chalk and feel the difference! Real Athletes Need Real Chalk!
Spider Chalk's Proprietary Magnesium Carbonate:
- Lab-Made Chalk
- Lasts 2x Longer
- Superior Dryness
- Absorbs More Sweat
- Non-Toxic, All-Natural
stephen haraszkiewicz
Reviewed in the United States on March 13, 2025
Best chalk for rock climbing very light like powder doesn't dry out and crack hands!
Carianne Hunter
Reviewed in the United States on February 6, 2025
Favorite chalk for lifting!
Isaak
Reviewed in the United States on September 7, 2024
I bought this for lifting weights and before I got it my hands were very slippy and I dropped the bar. But that’s a thing in the past! Would definitely recommend
Jill Williams
Reviewed in the United States on June 1, 2024
Grandson uses it he says it's too soft but made in USA and no chemicals we will use nothing else in a veteran owned workhorse gym in Ripon WIB
SPN
Reviewed in the United States on August 27, 2020
Best chalk I've used so far for climbing. Much better alternative to Friction Labs.
Efim
Reviewed in Canada on August 17, 2020
A+
Matt White
Reviewed in Canada on May 30, 2020
Mix this junk with food grade peroxide into a paste and turn your deer skulls into pearly white skulls! After boiling skulls, Paint this mixture on with brush (make sure to wear gloves and glasses) then wrap in plastic cellophane, leave for a couple days then rinse off! Perfecto!!!
Shane Bonilla
Reviewed in the United States on December 30, 2020
I've had a CrossFit gym for 7+ years now. I've tried many different chalks and this is by far the best. Everyone loves it. It's soft, coats your hand, and stays! This is a must have.
SarahD
Reviewed in Canada on October 22, 2020
And does what its supposed to do.
Jayze Poudz
Reviewed in Canada on September 3, 2019
This is some great quality chalk. Miles ahead of black diamond. Stays on for long. Don't need much chalk for it to work. Will be buying this for ever. Look no further.
Customer
Reviewed in the United States on February 8, 2018
Exactly what we were looking for. Long lasting, don't lose the grip on the bars.
Ed G
Reviewed in the United States on October 27, 2017
Bag wouldn't close after use. But great chalk overall.
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