Best RDX Weight Lifting Belts of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Weight lifting belts are a popular accessory used by athletes and fitness enthusiasts to provide support to the lower back during heavy lifts. RDX is a brand that offers a range of weight lifting belts designed to stabilise the core and reduce the risk of injury while lifting weights. These belts come in different sizes and materials, including leather and neoprene, and feature adjustable buckles for a custom fit. With the use of a weight lifting belt, athletes can feel more confident and secure during their workouts, allowing them to push themselves to their limits.

At a Glance: Our Top Picks

RDX Cowhide Leather Weight Lifting Belt Cover #TOP 1
RDX Cowhide Leather Weight Lifting Belt
ftb score rating icon 9.8
RDX Weight Lifting Belt with Auto Lock Cover #TOP 2
RDX Weight Lifting Belt with Auto Lock
ftb score rating icon 9.7
RDX Adjustable Dip Belt with Steel Chain Cover #TOP 3
RDX Adjustable Dip Belt with Steel Chain
ftb score rating icon 9.5

Top 10 RDX Weight Lifting Belts

RDX Cowhide Leather Weight Lifting Belt

RDX
Black 4 Inch
RDX Cowhide Leather Weight Lifting Belt Cover
RDX Weight Lifting Belt Gym Fitness, Cowhide Leather, 4” 6” Padded Lumbar Back Support, 10 Adjustable Holes, Weightlifting Powerlifting Bodybuilding Deadlift Squat Workout Strength Training, Men Women

The RDX Weight Lifting Belt is designed to enhance your workout experience. With a durable 7 mm thick cowhide leather construction, it provides excellent pressure absorption for various exercises. This belt also features two size options—4-inch and 6-inch—offering superior lumbar support to help you brace effectively before lifting. You can easily adjust the dual-pronged buckle across 10 precision-drilled holes, ensuring a perfect fit that maximises your comfort and performance during training sessions.

What We Like
Durable cowhide leather material
Superior lumbar support
10 adjustable fitting holes
Comfortable suede leather inner
Reinforced roller buckle for security

RDX Weight Lifting Belt with Auto Lock

RDX
Black
RDX Weight Lifting Belt with Auto Lock Cover
RDX Weight Lifting Belt AUTO LOCK, 6.5” Padded Back Support, Men Women Gym Fitness Bodybuilding Powerlifting Weightlifting Workout, Deadlift Squat, Pro Exercise Equipment

The RDX RX-3 Belt features an innovative auto-locking system that prevents it from opening during heavy lifting, ensuring you can focus on your workout without distractions. Its intelligently contoured design fits your body's natural shape, offering exceptional lumbar support while allowing freedom of movement. With 6.5 inches of padded back support, it provides comfort to your spine and abs, helping you brace your core effectively. Made from durable polyester and nylon, this belt withstands rigorous training sessions, giving you the confidence to push your limits.

What We Like
Secure auto-locking system
Exceptional lumbar support
Padded comfort for lifting
Durable materials
Stylish colour options
#TOP 3

RDX Adjustable Dip Belt with Steel Chain

RDX
WBN-4DP
Full Black
One Size
RDX Adjustable Dip Belt with Steel Chain Cover
RDX Dip Belt with Heavy Duty 36 Inch Adjustable Steel Chain, Dipping Belt Chin Pull Ups Gym Training Weight Lifting Bodybuilding Powerlifting Workout, 6” Padded Neoprene Back Support Men Women Fitness

The RDX Dip Belt is designed to enhance your weighted workouts. With a lengthy 36-inch chain, it allows you to comfortably hang more weight plates, maximising your training potential. You can lift up to 600lbs thanks to its robust construction, ensuring you can push your limits safely. The 6-inch dual-padding provides excellent back support, making your lifting sessions comfortable without slipping. Additionally, the sweat-wicking fabric keeps you dry during intense workouts, allowing you to focus on your fitness goals.

What We Like
Long 36-inch adjustable chain
Supports up to 600lbs
Comfortable dual-padding
Prevents sweat accumulation
Durable polypropylene material

RDX Adjustable Leather Weight Lifting Belt

RDX
WBS-6RB-L
Black
RDX Adjustable Leather Weight Lifting Belt Cover
RDX Weight Lifting Belt for Fitness Gym Adjustable Leather Belt 6" Padded Lumbar Back Support Great for Bodybuilding, Powerlifting, Deadlifts Men Workout, Squats Exercise

The RDX Weight Lifting Belt is designed to provide optimal support and comfort during your workouts. With precise sizing guidance, you can find the perfect fit to ensure maximum utility while lifting. Made from durable cowhide leather, it effectively absorbs pressure, making it ideal for activities like deadlifting and squatting. The 6-inch padded back offers superior lumbar support, allowing you to brace properly before lifting. Additionally, the high-quality steel roller buckle ensures reliability, preventing any slipping during your training sessions.

What We Like
Durable cowhide leather construction
Superior lumbar support
Adjustable for optimal fit
Comfortable for long-term wear
#TOP 5

RDX Adjustable Neck Harness for Strength Training

RDX
B011QZ0ENU
Black
One Size
RDX Adjustable Neck Harness for Strength Training Cover
RDX Neck Harness Weight Lifting Training, Head Harness Exerciser, 4MM Padded Neck Builder, 90CM Long Adjustable Steel Chain, Gym Boxing Strength Resistance Workout, Strengthener Trainer Equipment

The RDX Neck Harness is designed to enhance your neck strength with its durable construction and comfortable padding. Its 3-way adjustability allows you to achieve the perfect fit, making your workouts more effective. You can also benefit from the 4 D-rings and dual carabiners, which provide versatile training options for varied exercises. Made from high-quality neoprene, this harness prioritises comfort while you build your neck muscles, ensuring you can train confidently and enjoyably.

What We Like
Durable and long-lasting materials
Comfortable 5mm thick neoprene
3-way adjustable for perfect fit
Versatile training options available
Improves neck strength and posture
#TOP 6

RDX 10mm Powerlifting Belt for Weight Lifting

RDX
WBL-4
Black White
RDX 10mm Powerlifting Belt for Weight Lifting Cover
RDX Powerlifting Belt for Weight Lifting, Approved by IPL and USPA, Lever Buckle Gym Training Leather Belt 10mm Thick 4 inches Lumbar Back Support Men Women, Bodybuilding, Deadlifts, Squats

The RDX Powerlifting Belt is designed to maximise your core stability and abdominal pressure during workouts. Its 10 mm thick suede leather construction ensures durability while providing essential support for deadlifts, squats, and Olympic lifting. With a strong lever clasp closure, you can easily adjust the belt for the perfect fit, enhancing your focus during heavy lifts. The uniform 4-inch width offers consistent lumbar support, helping you maintain proper form throughout your fitness regimen.

What We Like
Maximises core stability
Strong lever clasp closure
High-quality suede leather
Uniform 4-inch design
Comfortable and durable
#TOP 7

RDX AUTO LOCK 4” Weight Lifting Belt

RDX
WBS-RX1
Black
RDX AUTO LOCK 4” Weight Lifting Belt Cover
RDX Weight Lifting Belt - AUTO LOCK 4” Premium Adjustable Gym Belt for Olympic Cross Training - Support for Men Women Functional Fitness Workout - WOD Powerlifting Bodybuilding Weightlifting Deadlift

The RDX Weight Lifting Belt is designed to enhance your workout experience. Its innovative auto-locking system prevents accidental openings, giving you confidence while lifting heavy. With a consistent 4-inch width, it provides excellent lumbar support and abdominal pressure, ensuring you stay stable during intense exercises. Made from durable nylon and polyester, the belt offers breathability and flexibility, allowing for full range of motion. The thoughtful design with nylon piping keeps it comfortable against your body, making long training sessions more enjoyable.

What We Like
Secure auto-locking system
Excellent lumbar support
Durable and breathable materials
Comfortable for long workouts
Available in various sizes
#TOP 8

RDX Weight Lifting Belt with EVA Foam

RDX
ArmyGreen
RDX Weight Lifting Belt with EVA Foam Cover
RDX Weight Lifting Belt for Men and Women, Durable EVA Foam Padding, Iron Buckle, Back Soft Support for Powerlifting, Bodybuilding and Weightlifting Gym Workout Fitness Exercise Equipment

The RDX Weight Lifting Belt is designed for durability and support, making it an ideal choice for your weightlifting needs. Crafted from premium polyester fabric, it ensures longevity and stability during your workouts. The thick EVA foam padding provides excellent back and core support, allowing you to lift heavy with confidence. Additionally, the spongy Blacktop fabric lining enhances comfort, so you can focus entirely on your lifting without any distractions.

What We Like
Durable polyester fabric
Thick foam padding
Comfortable lining
Heavy-duty iron buckle
Adjustable fit
#TOP 9

RDX RX4 Weightlifting Belt for Support

RDX
Grey
RDX RX4 Weightlifting Belt for Support Cover
RDX Weight Lifting Belt, Curved Padded Back Lumbar Support, Fitness, Core Exercise Workout Bodybuilding Powerlifting Deadlifts Squats, Ladies Gents Men Women Home Gym Equipment

The RDX RX4 Weightlifting Belt offers a robust design tailored for your fitness journey. Its durable polyester exterior ensures it can withstand intense workouts, providing you with long-lasting use. The thick EVA foam padding enhances support and stability, helping you maintain proper posture during heavy lifts, which can significantly reduce the risk of back strain. The secure auto-lock buckle system guarantees a snug fit, allowing you to lift with confidence and focus. With its comfortable and breathable interior, you can concentrate entirely on your workout, even in the most demanding sessions.

What We Like
Durable polyester construction
Thick EVA foam padding
Secure auto-lock buckle
Comfortable and breathable lining
Stylish design for all users
#TOP 10

RDX IPF Compliant Powerlifting Belt for Heavy Lifting

RDX
WPB-RD-NEW-IT
10MM BLACK
RDX IPF Compliant Powerlifting Belt for Heavy Lifting Cover
RDX IPF Compliant Powerlifting Belt 13mm and 10mm, USAPL USPA and IPL Competition Level Genuine Leather 4” Gym Belt for Heavy Weight Lifting Deadlift Squats and Strongman Strength Training, Men Women

The RDX Powerlifting Belt is designed for serious lifters, meeting the stringent standards of leading organisations like the IPF, USPA, and IPL. It comes in both 10mm and 13mm thicknesses, catering to your specific lifting needs, whether you prefer a balance of flexibility or added rigidity. With its 4-inch wide design, this belt offers even pressure distribution, helping you maintain optimal form during heavy lifts. Additionally, the multi-layered construction ensures durability, giving you confidence as you tackle your toughest workouts.

What We Like
IPF compliant for competition use
Available in two thickness options
4-inch wide for even support
Durable multi-layered construction
Secure roller buckle design
Buying Guide Image
Editor's Notes

During our RDX weight lifting belt research, we found 14 RDX weight lifting belt products and shortlisted 10 quality products. We collected and analyzed 97,139 customer reviews through our big data system to write the RDX weight lifting belts list. We found that most customers choose RDX weight lifting belts with an average price of £19.82.

The RDX weight lifting belts are available for purchase. The top 10 picks range in price from a low of £16.00 to a high of £39.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 861 consumers with an average rating of 4.8.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.