High Performance Athletic Chalk — Made in the USA

Premium Gymnastics, Weightlifting & Climbing Chalk

US Glove High Performance Athletic Chalk sets a new standard for athletic chalk. Proudly made in the USA and powered by Friction Labs, our premium chalk is engineered for athletes who demand superior grip, cleaner performance, and longer-lasting results.

Made with pharmaceutical-grade magnesium carbonate, our chalk contains no silica, drying agents, fillers, added chemicals, or other additives. Unlike conventional imported block chalk, which may contain unnecessary additives and vary in purity and consistency, our compact, high-density discs deliver exceptional purity, optimized particle size, and balanced pH.

The result is reliable moisture control, better sticking power, less airborne dust, and confidence when your grip matters most.

Whether you’re training for gymnastics, weightlifting, functional fitness, rock climbing, or another grip-intensive sport, US Glove High Performance Athletic Chalk is built to perform as hard as you do.

Pure Chalk. Nothing Unnecessary.

Pharmaceutical-grade magnesium carbonate
No silica
No drying agents
No fillers
No added chemicals
No unnecessary additives

Why US Glove Chalk Is Different

Most conventional gym chalk is mass-produced overseas and can vary in purity, density, particle size, and overall performance. Some formulations may also include fillers, drying agents, silica, or other additives.

US Glove redefines what athletic chalk can be through a proprietary testing and manufacturing process focused on three essential elements of performance:

The 3 Ps of Performance

Purity. Particle Size. pH Balance.

1. Uncompromised Purity

Our chalk starts with pharmaceutical-grade magnesium carbonate and contains no silica, drying agents, fillers, added chemicals, or other additives.

Its compact, high-density disc format provides:

Less crumbling and breakage
Reduced airborne chalk dust
Longer-lasting performance per disc
Less waste during use
A cleaner training environment
Consistent quality from disc to disc

Because it is more condensed than traditional imported block chalk, you can use less while achieving excellent coverage and grip.

2. Optimized Particle Size for Superior Grip

Through controlled processing, we create a consistent particle profile designed to enhance:

Friction and control
Adhesion to the hands
Smooth, even coverage
Moisture absorption
Staying power between applications
Grip retention without excessive application

The result is a dependable grip when it matters most—whether you’re on the bars, platform, wall, rings, or rig.

3. Balanced pH for a Cleaner Chalk Experience

Our carefully balanced chalk is designed to provide effective moisture control without relying on silica, chemical drying agents, or other additives.

The balanced formulation helps:

Absorb moisture effectively
Reduce the overly dry feel associated with some chalks
Support comfortable use during repeated applications
Create less airborne dust than traditional block chalk
Deliver consistent coverage without unnecessary ingredients

No silica. No drying agents. No fillers. No unnecessary additives.

Cleaner hands. Cleaner air. Cleaner performance.

Performance Benefits

Maximum moisture control for intense training
Superior sticking power and grip retention
Less dust and less mess than traditional imported chalk blocks
Longer-lasting performance
Compact, high-density disc format
Reduced crumbling and waste
Pharmaceutical-grade magnesium carbonate
No silica, drying agents, fillers, or other additives
Made in the USA for consistent quality

US Glove High Performance Athletic Chalk helps you train and compete with confidence, no matter where your sport takes you.

Premium 20-Disc Box

The Premium Box contains 20 compact, high-density chalk discs and is equivalent to approximately 2–3 pounds of traditional block chalk, providing exceptional value and extended use.

More performance. Less dust. Less waste.

Who It’s For

Gymnasts
Weightlifters and Olympic lifters
Powerlifters
Functional fitness and CrossFit athletes
Rock climbers
Calisthenics athletes
Coaches, gyms, and training facilities
Anyone whose performance depends on a secure grip

If grip matters to your sport, your chalk should perform as hard as you do.

Upgrade Your Chalk. Upgrade Your Performance.

US Glove High Performance Athletic Chalk is purer, more condensed, and more performance-driven than the conventional imported block chalk many athletes have become accustomed to.

With no silica, drying agents, fillers, or other additives—and with less dust, better sticking power, and longer-lasting grip—US Glove delivers a premium athletic chalk experience unlike anything else on the market.

US Glove

Redefining Performance. Elevating Confidence.

20-Disc Premium Box: Contains 20 discs.

100-Disc Gym Case: Contains five 20-disc boxes.

400-Disc Master Case: Contains four 100-disc Gym Cases.