









Power Stack Blackout
Popular upgrades
Product Info
The Hardbody Power Stacks comes complete with our 13mm Lever Belt, 7mm Knee Sleeves and Wrist Wraps.
Choose the size of your Lever Belt, Knee Sleeves and Wrist Wraps. All Power Stacks have an automatic 15% discount applied.
Lever Belt
The Hardbody 13mm Lever Belt is built for lifters who want maximum stability, premium materials, and a refined bracing experience. Made from 100% full grain leather, it delivers the rigidity and longevity required for serious lifting and comes equipped with Hardbody’s most advanced lever mechanism.
The belt features a black full grain leather exterior with a deep embossed Hardbody logo, paired with a black suede interior for a secure grip and a raised rubberised “Yours To Make” slogan for signature branding. At 13mm thick and 10cm high, it provides uniform support across the entire core.
Each belt includes the Hardbody Lever – Patented Mechanism, a forged aluminium locking system engineered for a smoother, stronger, and more secure bracing experience. Forging compresses the aluminium for increased density and rigidity, resulting in a lightweight yet durable mechanism with excellent impact resistance.
The patented design uses a metal-on-metal clasp for a solid locking feel, supported by a two-stage engagement system that improves setup stability, reduces misalignment, and provides a consistent closing action under load.
Technical Details
Sizing Guide
- XS - 22 - 27"
- Small - 24” - 28”
- Medium - 29” - 35”
- Large - 36” - 42”
- XL - 43” - 47”
- XXL - 45 - 52"
13mm Belt
- 13mm thickness
- 10cm height
- 100% full grain leather
- Black leather exterior
- Black suede interior
- Embossed Hardbody logo on the back
- Raised rubberised “Yours To Make” interior branding
Lever Mechanism
- Forged aluminium construction
- Metal-on-metal clasp system
- Two-stage locking (Pre-Latch + Final Lock)
- Patented Hardbody mechanism
How the Lever Mechanism Works
Pre-Latch Stage – Engage the top plate into the receiver. A centrally positioned ball-spring detent applies light retention, keeping the mechanism aligned while you position the belt and making tightening easier without adding early tension.
Final Lock Stage – Rotate the lever past the over-centre point. This creates strong, even belt tension and a secure lock for bracing. The forged aluminium build and metal-on-metal interface provide a stable, consistent closing feel under load.
To Release – Lift the lever to remove tension, then unhook the plate from the receiver.
This system is engineered for stability, repeatable performance, and reduced wear over long-term use.
Product Materials
- Full Grain Leather
- Suede Lining
- Rubberised Gel Logo
- Forged Aluminium Lever Mechanism
Product & Material Care
Leather & Suede
Wipe exterior leather with a dry or slightly damp cloth
Use a suede brush to maintain the interior lining
Avoid soaking the belt or using harsh chemicals
Avoid dropping the belt to prevent damage to leather or lever hardware
Lever Mechanism
Clean with a microfibre cloth and metal polish or glass cleaner
Avoid abrasive pads or harsh chemicals that may dull the finish
Assembling Your Lever Belt
Remove the belt and lever from the packaging
Slide the screws through the holes on the lever backplate
Secure the screws using a Phillips head screwdriver
Position the lever on your Hardbody 13mm Lever Belt and adjust before tightening
Measure around your core just above the belly button, not your waist size. Select the belt size that matches your core measurement
Close the lever firmly and confirm the mechanism is fully secure
Always lift with proper form
Knee Sleeves
The Hardbody MVPro (Maximum Velocity Protection) Knee Sleeves are made out of 7mm thick neoprene, designed to support your knee joint, keeping it secure while performing an exercise. Reinforced with ergonomic compression strips wrapping around the sleeve, then complete with a rubberised lining inside for increased grip.
This model of knee sleeve is exclusive to Hardbody, developed in-house, designed from scratch and protected under our IP.
UK Registered Design Number: 6484028
Technical Details:
- 7mm Neoprene
- Ergonomic reinforced compression strips
- Rubberised inner lining for grip
- IP owned sleeve model
Size Guide:
Measure around the knee joint to find your correct size. Knee Sleeves are designed to add compression, but not to cut off circulation.
- XS - 33.5cm
- Small - 34.5cm
- Medium - 36cm
- Large - 38cm
- X-Large - 40cm
- XXL - 41.5cm
Product & Material Care:
Neoprene: Neoprene is a synthetic rubber that is known for its durability and flexibility. These properties allow the sleeves to withstand the high forces and stresses that are placed on the knees during exercise.
Avoid throwing or dropping the sleeves when removing, as this can cause damaged.
How to clean knee sleeves:
You can either use a washing machine or hand wash as long as cold water is utilised/low temperature wash. Please air dry to ensure no damage occurs during the washing process.
Wrist Wraps
Hardbody Wrist Wraps are made from high-quality elastic materials such as nylon and spandex. The elastic material provides support and compression to the wrist joint, helping to stabilise it during exercises. The velcro used in these wraps with a strong adhesive that allows the wraps to stay securely in place during use.
In addition to the elastic and velcro materials, our Wrist Wraps also include padding and other features to provide additional comfort and support.
Technical Details:
- Elastic straps with thumb loops
- Secure fastening
- 2 Available sizes
- Supplied in pairs with ziplock pouch
- Strap lengths 45cm & 70cm
Product & Material Care:
Nylon/Spandex: Nylon and spandex are highly elastic, which means they can stretch and move with the wearer's body, providing support and compression to the wrist joint. This can help to stabilise the joint and reduce the risk of injury during heavy lifts. Resistance to wear and tear. Do not easily stretch out or lose their shape over time while being comfortable and long lasting.
How to clean wrist wraps:
You can either use a washing machine or hand wash as long as cold water is utilised/low temperature wash. Please air dry to ensure no damage occurs during the washing process.
Pairs well with

Power Stack Blackout
FAQs
Please read our FAQs page to find out more.
What makes Hardbody products different from other lifting equipment?
Hardbody is designed by lifters, for lifters. Every product is tested in real training environments to balance comfort, durability, and performance, not just looks.
How do I break in my new Hardbody belt?
Like any high-quality lifting belt, it may feel stiff at first. The best way to break it in is simply by training with it. Over time, the leather will mould to your body and become more comfortable while maintaining maximum support. You can also fold the belt gently in both directions to help loosen the leather for a better fit.
How do I choose the right size belt or sleeve?
Each product page has a sizing guide with measurement instructions. Use a tape measure, not your jeans size, that’s the number one mistake most lifters make.
Do your products come with a warranty?
Yes. All Hardbody products are covered by our Lifetime Warranty against manufacturing defects. If your gear fails when it shouldn’t, we’ll replace it.
How do I claim the Lifetime Warranty?
Contact our support team with your order number, photos, and details of the issue. We’ll review and arrange your replacement. You can find full details on our Lifetime Warranty page.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.