Rock Climbing Chalk
Rock Climbing Chalk – Grip That Doesn’t Quit
Whether you're scaling gym walls or clinging to a crimp in Bishop, Gym Blow delivers pure magnesium carbonate — no fillers, no fluff, just friction. Made in the USA. Built for climbers who actually sweat.
✔️ Max Grip
Plastic, granite, or steel — we don’t slip. Grip stays with you, not in the air.
✔️ No Fillers
Other brands pad their chalk. We just give you more grip per gram. Period.
✔️ Made in the USA
Small batches. No imports. Packed by people who train — not by machines.
Why Climbers Need Gym Blow
Most chalk is made for clean desks and warehouse shelves. Gym Blow is built for granite slabs, long sends, and anyone who’s ever death-gripped a crimp and prayed for friction. This is the chalk that doesn’t quit. No fluff. No puff. Just pure high-grade magnesium carbonate — made for climbers who fall and get back up.
Sticks When It Should
Gym Blow coats evenly and stays put — even when you’re two moves from blacking out.
Low Dust, High Friction
No clouds. No coughing. Just clean, dry contact between your fingers and the wall.
— Alana, Local Climber
PUREÂ PERFORMANCE. CLEANÂ APPAREL.
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Gym Blow Pre-Workout
Regular price $58.00 USDRegular priceUnit price per -
Gym Blow Acid Wash T-shirt
Regular price From $25.00 USDRegular priceUnit price per -
Heavyweight T-Shirt
Regular price From $25.00 USDRegular priceUnit price per
GRIPÂ REPORT // GYM BLOW
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