Quick Summary
The RDX IPF Compliant Powerlifting Belt is a 4″ gym belt for heavy weight lifting, with 10mm and 13mm options. It is described as competition grade and designed for powerlifting, deadlifts, squats and strongman strength training.
If you are choosing between versions, the key points are the thickness and the size. The belt is stated as genuine leather and the fit guidance uses a waist size chart, so checking the correct measurement matters before choosing a belt.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Powerlifting belt for heavy weight lifting and strength training. |
| Width | 4″ wide, giving a fixed belt width to compare against your preferred lifting setup. |
| Thickness options | 10mm and 13mm versions are listed, so choose the thickness that matches the feel and support level you want. |
| Material | Genuine leather / genuine cowhide leather is stated. |
| Fit guidance | Size chart states S 25″-30″, M 30″-35″, L 35″-40″, XL 40″-46″. Measure around the lower back and across the belly button. |
| Adjustment | 12 holes are stated, which affects how finely the belt can be adjusted. |
| Buckle | Reinforced roller buckle with dual prongs is stated. |
| Construction | Two layers of premium cowhide, a soft suede interior, stitching and steel rivets are stated. |
What to Compare Before Buying
- Thickness: The 10mm and 13mm versions are meant for different preferences, so compare the feel you want under heavy lifts.
- Size: Use the stated size chart rather than trousers size and measure where the belt is meant to sit.
- Width: The 4″ width is a fixed dimension, so check that it suits your lifting needs and comfort.
- Adjustment: The 12-hole layout affects how closely you can fine-tune the fit.
- Construction: Leather layers, suede interior, stitching and rivets are all part of the belt’s build, so compare them with the level of support and finish you want.
Who This Product May Suit
This belt may suit buyers who want a competition-style powerlifting belt for deadlifts, squats and other heavy lifts. It is also relevant if you want a fixed 4″ width, a leather build and a choice between 10mm and 13mm thickness.
Choosing the Correct Version
The main choices are thickness and size. Select the 10mm or 13mm version, then confirm the belt size using the waist measurements shown on the chart. If your measurement sits between two sizes, the chart advises choosing the upper size.
Before You Decide
Confirm the 10mm or 13mm version, then check the waist measurement against the stated size chart. Make sure the 4″ width and leather build suit the lifting style you plan to use.
Follow the manufacturer’s sizing and use instructions before training.






