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Innovation & Performance
Now that the word is out on our new chalk with Upsalite®, it’s time to talk a bit about how we got there. From the very beginning when we started ...
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Product Line Update
The theme since summer has been product innovation at CHALK REBELS. In a way that is thanks to COVID. Let's just say it is extremely tough to be a...
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CHALK REBELS Liquid Chalk With Upsalite®
After a couple of months of work AND a much-needed upgrade to seawater-based-chalk, we're finally ready to present our full product line-up.
Soon ...
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Chalk Cream Update
The response to our pre-sale of the seawater-based chalk has been amazing! We reached our goal in 24h, which means we will be able to ship the upd...
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Climber's Chalk Made From Seawater
We've been working hard this summer to bring you product innovations that will lessen our environmental impact and help you climb harder. Today we...
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Crystal Chalk Update
When we first tried out the anti-sweat gel that would become ,rystal Chalk. we were pretty excited. It was the most powerful non-prescription prod...
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300 Post-COVID Trees Planted
We did some post-COVID tree accounting and have planted another 300 trees for sticking to our promise of planting one tree for each product we sel...
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10% for the Planet
Last week we had massive floodings here in Belgium and this week it seems to be China's turn. Today is actually a day of national mourning to reme...
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Lung Function and Dust in Climbing Halls
There seems to be a negative effect on athletic aerobic performance correlated with dust levels in climbing gyms. This study investigated the issu...
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Resin Considered Harmful in Chalk
I want to talk to you about resin, also called rosin, pof, colophonium, colophony or styrax benzoin. Some liquid chalk producers have started addi...
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Chalk Impact on Plant Growth
This study looks into the environmental impact of magnesium carbonate in climbing areas. The surprising take-away is that significant levels of mag...
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Product Spotlight: Mystery Chalk
We can't say too much about our latest formulation of liquid chalk except that it will absolutely knock your socks off when you try it. It is liqu...
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