Caliber 13mm Single Prong Belt - Blackout

$219.95 AUD

Size Fits Stomach (CM) Fits Stomach (Inches)
XS 61 - 84 24 - 33
S 74 - 97 29 - 38
M 84 - 107 33 - 42
L 94 - 117 37 - 46
XL 104 - 127 41 - 50
2XL 114 - 137 45 - 54
3XL 124 - 147 49 - 58

How To Measure

Please measure your RELAXED stomach measurement over the belly button using a flexible measuring tape

Important notes when measuring

- DO NOT suck inwards or push outwards
- DO NOT pull measuring cord tightly

How to Choose the Best Size

Step 1 - Measure

Obtain a flexible measuring tape and measure your relaxed stomach as per instructions above

Step 2 - Select a Belt Size

View the size chart table and select a belt size, where you fit closest to the middle of its range. This will allow you to move up or down in size when and if required.

Note: There are times, where some customers will not be in the middle range of the belt. In these situations, you will find that you can fit into two belt sizes;

- You could purchase a smaller belt, but fit into the higher setting range

- You could purchase a larger belt, but fit into the lower setting range

In these situation, please consider your future goals and plans. If you intend to;

- Stay the same or decrease around the stomach, we would recommend the smaller belt

- Stay the same or increase around the stomach, we would recommend the larger belt

Size Chart
Size
Low stock
Description

Built using only the highest grade topside leather and finished with a stunning black suede amara - the Caliber series is a lifting belt to marvel.

Lifting belts work by increasing intra-abdominal pressure and enabling core activation. The increased load you can handle while using a belt translates to increases in strength and mass.

The prong mechanism is constructed from the toughest alloys and allows precision adjustment with maximum security around the midsection.

This belt is built to stand the test of time. Get ready to take your training to the next level.

Product Highlights

- IPF Approved Belt [International Powerlifting Federation]
- Competition grade specification
- 13mm thickness, 4” width
- Adjustment of 1.0" / 2.5cm between holes
- Overall size range of 9" / 23cm
- Heavy duty lamination for maximum longevity
- Blacked out tough bonded-nylon stitching
- Blacked out smooth to touch suede finish
- Blacked out embroidered logo
- Blacked out Single Prong buckle
- Blacked out sealed leather edging
- Built for Bodybuilding, Weightlifting, Powerlifting, Strongman

- Full Grain Leather

Fit Suggestion

- Please view size chart and follow the detailed guide.
- It is imperative to measure in order to select the correct size.
- Please do not purchase without measuring yourself.
- Note that belt sizing is not the same as your pant size.

Shipping and Returns
Shipping
  • We ship worldwide (inc American Forces and PO Boxes)
  • We offer standard, express and free shipping worldwide*
  • All parcels are shipped securely with a tracking number
  • Click here to view our full Shipping Policy

Returns
In the event that you require a change in size, colour, product, or are simply not happy with your purchase, please return your original items for a refund and place a new order on our webstore for the correct items. All eligible items returned, will have the value of the items refunded back to the original payment method (excluding shipping fees if applicable). Click here to view our full Returns Policy
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Customer Reviews
4.9 Based on 8 Reviews
5 ★
88% 
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4 ★
12% 
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TB
07/02/2025
Trent B.
Australia

Caliber 13mm Single Prong Belt - Blackout

I bought single prong because I wasn’t prepared to commit to a lever belt while trying to go up in weight, and I honestly think this is the best pronged belt on the market. Would recommend to anyone.

YS
29/12/2023
YUKI S.
Japan
I recommend this product

GoodQuality

GoodQuality, thank you!

恵井
11/06/2023
恵利 井.
Japan
I recommend this product

Good product

Tightening on the side of the waist is good, and abdominal pressure is applied evenly. Recommended for lightweight people.

Iron Tanks Gym Gear Caliber 13mm Single Prong Belt - Blackout Review
YS
21/12/2022
YUKI S.
Japan
I recommend this product

very nice

Very supple and fits the body

LS
03/08/2022
Liam S.
Australia
I recommend this product

Calibre Belt

Phenomenal belt. Sturdy construction and incredibly comfortable to wear despite expectations left by other thick powerlifting belts. Provides all the support expected of a 13mm belt. Very satisfied.