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  • Insane GRIP T-SHIRT - Insane Stone
  • Insane GRIP T-SHIRT - Insane Stone
  • Insane GRIP T-SHIRT - Insane Stone
  • Insane GRIP T-SHIRT - Insane Stone
  • Insane GRIP T-SHIRT - Insane Stone
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Insane Stone ®

Insane Grip T-Shirt

€49,00 EUR
€49,00 EUR
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Insane Grip T-Shirt

The unisex shirt that will revolutionize your gym workouts!

Designed and tested with top international athletes.

It is made of high quality stretch cotton.

The application of special silicone on the back of the jersey, in the upper part of the back area, ensures maximum stability and grip during lifts.

Often in gyms, worn, slippery and sometimes even rusty barbells are used, the knurling is completely worn out, the mesh will be of great help during the squat as it will block the barbell in the position you want, eliminating small movements, thus giving you a much safer management of the load.

Your bench press setup will be totally different and significantly improved; small, worn-out benches will no longer be a problem and you will be able to perform your exercises with much more stability (following the right biomechanics).

In general it is useful for all exercises where the body is in direct contact with the equipment, obtaining benefits from the grip.

Our grip shirt differs from the others because it has a special silicone and a greater thickness of the print , with more material applied, we have also designed a print design that gives a better feeling on the back when worn.

Minimal dark black look

Thick silicone logo print on the front

Designed in Italy 🇮🇹

  • SIZE CHANGE

    If you make a mistake in ordering the size, just send the product to our address specifying the order number and exchange size. The shipment of the new size will be at our expense. If the new requested size is no longer available, a voucher of equal value or a full refund will be evaluated.

    Exchange and return policies 

  • DELIVERY TIME

    48 hours in Italy
    Europe (including UK.): 3 working days
    USA and Canada: 4 business days.
    All orders will be processed as soon as possible, normally the next business day after the order.

FAQ's

The Insane GRIP T-SHIRT is designed as a unisex fit using stretch cotton to accommodate various body shapes comfortably. Check the detailed size guide linked on the product page to choose your best size based on your measurements. This ensures the shirt fits snugly to provide maximum grip without restricting movement.
The silicone print on the back of the shirt is specially thickened and designed for durability under frequent use. While all silicone prints may degrade eventually, this product uses a reinforced application that maintains grip performance through many washes. To prolong its life, follow the care instructions carefully and avoid abrasive washing methods.
Yes, the shirt is beneficial for all exercises where your body contacts gym equipment, especially with slippery or worn surfaces like old barbells or benches. It helps stabilize the load and improve control during squats, bench presses, and similar lifts. However, it is designed primarily for weight training grip support, not for water sports or non-contact activities.
The shirt is made from high-quality stretch cotton, ensuring breathability and comfort during intense workouts. The added silicone grip print on the back is soft and flexible, designed not to irritate your skin or restrict movement. This combination balances durability with comfort for long gym sessions.
To maintain the silicone grip's effectiveness, wash the shirt inside out in cold water on a gentle cycle and avoid tumble drying or ironing over the printed area. This care routine preserves the silicone texture and fabric elasticity, extending the product's functional life.