




Zero Slim Hand Grips
Losing your grip? Try the
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DESCRIPTION
ZERO SLIM – Maximum Grip, Minimum Thickness
Only 2 mm thick. Maximum grip.
GRIP & PERFORMANCE
without magnesite on bars smooth or medium. It also works well on
Bars dirty with sweat or chalk. It can be used on rough bars, but the rubberized outer surface may wear out more quickly.
COMFORT &
CUSTOMIZATION
in neoprene:
- A couple from 4.5 mm
- A couple from 2.5 mm
Each grip has two pads, under the thumb and little finger. You can combine, alternate, or remove them for customized comfort.
"FREE" DESIGN – WITHOUT HOLES
Designed for CrossTraining, calisthenics, gymnastics and body training
free.
Three elements make its shape unique:
- HOOK
Anchor point that guarantees constant grip. - LACING ANGLE
Strap divided into two asymmetrical bands to distribute the load evenly. - 3DFORM
Ergonomic design that better wraps around the base of the hand, for comfort and stability.
Correct size = optimal performance. Measure your palm and follow the size guide!
MATERIALS
- Exterior: Ppatented rubberized polymer
- Intermediate: Ahigh-strength elastic ramide
- Interior: Mtone-on-tone soft-touch icrofibre
- Strap: Reinforced HD PVC and Velcro
- Ring: Patented acrylic with integrated buttonhole
Total thickness: 2 mm
CARE AND MAINTENANCE
- Cleaning with neutral degreaser
- Hand wash
- Avoid drying in the sun
Materials
- Patented rubberized polymer outer layer
- Highly elastic and tensile strength aramid intermediate layer
- Inner layer in ultra-comfortable, soft-touch, tone-on-tone microfibre
- Improved HD PVC and Velcro strap
- Patented acrylic ring and integrated loop for cuff adjustment
- Thickness 2.00 mm
How to clean the paracalli
To clean the external surface, we recommend using a normal degreaser.
Hand washing is recommended to avoid damaging the materials used.
Do not let the product dry in the sun after washing.
How to use Paracalli
The first callus protectors in the world that allows you to tackle any type of workout without using chalk.
Thanks to the patented material with which it is covered, "Zero" will remain perfectly adherent to the bar during any exercise!
Guarantee and wear
There is no two-year warranty for this type of product. Callus guards are considered a "perishable commodity." Wear and tear depends on many factors, including the type of bars they are used on, how they are used, the user's weight and their approach to the bar, which can affect the impact and therefore wear, as well as the intensity and volume of training.
We recommend always evaluating the condition of the calluses and changing them if necessary, after 4/6 months, a year, or for any time you deem necessary to always work safely on the bar and rings and ensure optimal performance.
For any problem, please contact us on customercare@stmnfitness.com


GRIP EVEN ON DIRTY BARS
The new

MORE COMFORT
Absolute comfort thanks to the addition of the new neoprene pads which, for the first time, are customizable (that is, you can choose the thickness you prefer between 4.5mm and 2.5mm) or removable.

REDUCED THICKNESS
The same features as the Zero but with a thickness of only 2.00 mm
EVERYTHING IS ABOUT TO CHANGE
FAQs
🚚 HOW LONG DOES IT TAKE TO RECEIVE MY ORDER?
In Italy, we offer express shipping within 24/48 hours, with exceptions for smaller islands and remote areas. Shipping is handled by GLS express courier.
For the rest of Europe, shipping takes 48/72 hours.
💶 CAN I PAY ON DELIVERY?
STMN Fitness does not offer cash on delivery.
We accept all major card payment methods: Debit, Credit, Visa, Mastercard, Paypal, Klarna with 3 interest-free installments, Satispay, Revolut, and even Bank Transfer.
🔁 CAN I EXCHANGE SIZE?
We accept size exchanges for all products within 14 days of the courier delivering the package.
To exchange a size, it's important to return the product in its original packaging. The product must not show any signs of wear or use.
The cost of changing sizes is €9.00 which corresponds to the cost of double return shipping.
💰 CAN I REQUEST A REFUND?
You can request a refund within 14 days of delivery.
The refund will be made using the same payment method used to place the order.
Typically, the refund process takes between 3 and 5 business days.
🤌 HOW MUCH DOES SHIPPING COST?
Shipping to Italy is €5.90 for orders under €85. Shipping above this amount is free.