man wearing 10mm black lever belt

10mm vs 13mm Belts Explained: Find Your Perfect Fit

Evelyn Valdez

There are so many different types of weightlifting belts which can make it difficult to find the best one for you. One thing to consider when finding the best belt for your goals is the thickness of it.

The thickness of a lifting belt plays a crucial role in determining the level of support, comfort, and performance it provides. The two most popular options are 10mm and 13mm belts—but which one is the right fit for you?

Let’s dive into the differences so you can make a confident decision.

What Are 10mm and 13mm Belts?

  • 10mm Lifting Belts: These belts are 10mm thick, providing solid support while being slightly more flexible. They’re popular among beginner and intermediate lifters, as well as those who prefer a balance between comfort and rigidity.
  • 13mm Lifting Belts: These belts are 13mm thick, offering maximum rigidity and support. They are typically favored by advanced lifters and powerlifters who handle extremely heavy loads.

Key Differences Between 10mm and 13mm Belts

Support and Stability

  • 10mm Belt: Offers excellent support but allows for more natural movement. It’s ideal for lifts where mobility and comfort are crucial, such as deadlifts and overhead presses. This belt supports your core without feeling overly restrictive.
  • 13mm Belt: Provides maximum support by significantly reducing core movement. This rigidity is especially beneficial for max-effort lifts like squats and bench presses, where stability can make or break a lift.

Break-In Period

  • 10mm Belt: Easier to break in, making it more user-friendly for lifters who are new to belts. You’ll find that it molds to your body relatively quickly, allowing you to focus on your lifts rather than discomfort.
  • 13mm Belt: Requires a longer break-in period due to its extra thickness and stiffness. It may feel rigid for the first several sessions, but once broken in, it becomes a solid and reliable lifting companion.

Comfort

  • 10mm Belt: More comfortable to wear for longer periods and a wider variety of exercises. It’s less likely to dig into your sides, making it a popular choice for mixed routines or all-day competitions.
  • 13mm Belt: Can feel bulky and may cause discomfort during certain movements, especially for smaller lifters. However, for those who prioritize support over comfort, the trade-off is worth it.

Durability

  • Both belts are durable, but the 13mm belt’s added thickness can withstand more wear and tear under heavy-duty use. That said, a well-maintained 10mm leather lifting belt will also last for years.

Pros of a 10mm Belt

  • Comfortable Support and Versatility: Provides excellent support while allowing for natural movement, making it great for various exercises. They can be worn for heavy deadlifts, squats, barbell rows, and more.
  • Great For Everyone: Easier to break in and adjust to, making it a popular choice for those new to lifting belts. However, its excellent support and versatility makes it a favorite among intermediate lifters and even advanced level lifters
  • Lightweight Design: Less bulky and more portable, which is convenient for everyday training sessions.
  • More Budget-Friendly: A high-quality leather lifting belt is a long-term investment, often lasting decades with proper care. A 10mm belt provides excellent durability and performance at a more affordable price point compared to thicker options.

Cons of a 10mm Belt

  • May Not Provide Enough Support for Extreme Loads: While versatile, a 10mm belt might lack the stiffness required for advanced lifters performing ultra-heavy lifts. However, this only applies to elite level, highly advanced heavyweight competitive lifters.

Pros of a 13mm Belt

  • Maximum Stability: Offers unparalleled support for extremely heavy lifts, specifically lifters trying to move 2-3x more of their bodyweight.

Cons of a 13mm Belt

  • Bulky Fit: Can feel heavy and intrusive, particularly for smaller lifters or during dynamic exercises.
  • Longer Break-In Period: Requires time and patience to mold to your body.
  • Limited Versatility: Best suited for specific lifting scenarios rather than all-around training.

How to Choose Between a 10mm and 13mm Belt

  1. Assess Your Goals: If your focus is general strength training or bodybuilding, a 10mm belt is likely sufficient. For competitive powerlifting or extreme heavy lifting, a 13mm belt is the better choice.
  2. Consider Your Experience Level: Beginners often find 10mm belts more comfortable and easier to use. Advanced lifters, however, may appreciate the added support and stability of a 13mm belt.
  3. Think About Your Body Size: Smaller lifters may find a 13mm belt too restrictive, while larger lifters might benefit from its rigidity and support.
  4. Test Both Options: If possible, try both belts to determine which one feels better for your lifting style and personal comfort.

FAQ

Can beginners use a 13mm belt?

While beginners can use a 13mm belt, it may feel too stiff and uncomfortable. A 10mm belt is usually a better option for those just starting out.

Are 10mm belts allowed in competitions?

Yes, both 10mm and 13mm belts are allowed in most powerlifting and weightlifting competitions. Be sure to check the specific rules of your federation.

How can you break in a lifting belt?

You will want to start to wear it on a regular basis on heavier lifts. You can also start to wear it during warm ups to practice how to properly breathe with the belt on.

Why Choose UPPPER’s 10mm Lever Belt?

Our 10mm Lever Belt strikes the perfect balance between support and comfort. Crafted from premium leather, this belt features a lever mechanism for quick adjustments and a snug fit. Its 10mm thickness provides ample core support for heavy lifts while allowing the flexibility needed for dynamic movements. It's designed to help you push past your limits with confidence.

Unlock your strength with UPPPER's 10mm Lever Belt.