Each mystery belt is a premium-quality item—ranging from discontinued designs, unique colors, or one-off styles.
What to expect:
- Premium Quality: Every belt is inspected to ensure durability, functionality, and readiness for your toughest lifts.
- Leather: Made from premium leather
- Thickness: Ranging from 10 to 13MM thickness
- Buckle: Ranging from Single, Dual, or Lever connection
- Unbeatable Value: Get a belt designed for serious lifters at a fraction of its original price.
Why Take a Chance on the Mystery Belt?
- Surprise Factor: Discover a unique piece that sets you apart in the gym.
- Guaranteed Performance: These belts meet the Westside standard for strength and reliability.
- Incredible Deal: High-quality belts for a fraction of the price—it’s a win no matter what.
Sizing Guide
| S: 26-32 |
| M: 29-36 |
| L: 32-40 |
| XL: 35-44 |
| 2XL: 38-47 |
| 3XL: 41-51 |
| 4XL: 44-55 |
Note: No refunds or exchanges. All sales are final—because mystery is for those who do what others won’t.
Take the leap, secure a mystery belt, and add a unique piece of Westside Barbell merch to your lifting gear.
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Customer Reviews
Small for a size large, but an awesome tshirt!
Mine ended up being a lever belt and I had to take a Dremel and cut down part of the lever because it wasn't cast right and wood not close all the way
So following the sizing chart I chose the “proper” size and went ahead with the order, and I live internationally so the shipping was a little pricey, but heh, I’ve ordered from them before no problem. Figure whatever the issue westside will make it right, right? Well…. I got my belt, nice 13mm single prong belt ol nitro embossed stamping on the belt, but I knew right away it wasn’t gong to fit. Checked the packing slip it said the size, checked the belt sure enough the size was right. Contacted westside to see if they’d help me out, they would if I paid all the shipping costs!! By that point I would have paid 3x the price of the belt. So in the end I ended up with nothing. Hence the 1 star. If you use a lever belt they size differently than prong belts and unfortunately they was the case here. If in the states and want to take a chance go for it, international people may want to think twice.
So hard to buckle, which is normal with new lifting belts. However my waist is 25-27, but my ribs are a lot wider and I feel like my ribs get in the way…. I unsure honestly. Feels like if I get a medium it won’t actually fit and just be big if I buckled it
I received my Mystery Belt and it was well Worth way more than what I paid!! The Belt is SOLID!!