--- product_id: 323999988 title: "– 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" brand: "rdx" price: "AR$114531" currency: ARS in_stock: true reviews_count: 8 category: "Rdx" url: https://www.desertcart.com.ar/products/323999988-weight-lifting-belt-auto-lock-4-premium-adjustable-gym-belt store_origin: AR region: Argentina --- # 4-inch optimal width Auto-lock closure system Durable nylon-polyester fabric – 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 **Brand:** rdx **Price:** AR$114531 **Availability:** ✅ In Stock ## Summary > 🔒 Lock in your gains with the belt that never quits! ## Quick Answers - **What is this?** – 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 by rdx - **How much does it cost?** AR$114531 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/323999988-weight-lifting-belt-auto-lock-4-premium-adjustable-gym-belt) ## Best For - rdx enthusiasts ## Why This Product - Trusted rdx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Outlast:** Premium textured nylon and polyester blend ensures durability and breathability for marathon training sessions. - • **Unshakable Security:** Innovative auto-lock system keeps your belt locked tight during the heaviest lifts—no slips, no distractions. - • **Comfort Meets Function:** Nylon piping prevents fraying and skin irritation, letting you focus on crushing WODs and powerlifting goals. - • **Perfect 4-Inch Support:** Consistent width delivers balanced lumbar and abdominal support for peak performance and injury prevention. - • **Tailored Fit for Every Athlete:** Available in multiple sizes with a smart sizing guide—choose your true waist size for maximum comfort and utility. ## Overview The RDX Weight Lifting Belt features a cutting-edge auto-locking system and a 4-inch wide design that provides superior lumbar support and abdominal pressure. Crafted from durable, breathable nylon-polyester fabric with reinforced edges, it ensures comfort and longevity during intense Olympic lifting, powerlifting, and functional fitness workouts. Available in multiple sizes, this belt is engineered for both men and women seeking reliable, adjustable support to elevate their training sessions. ## Description Shop 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. Free delivery and returns on all eligible orders. Review: Great comfort and stability - I am happy to provide a positive review of the RDX Weight Lifting Belt AUTO LOCK, 4” Padded Back Support. First and foremost, this weight lifting belt is incredibly well-made and durable. The materials used are high quality, and it's clear that the manufacturer took care to design a belt that will withstand heavy use. The belt is also very comfortable to wear, thanks to the padded back support that helps to distribute weight evenly across the back. One of the standout features of this belt is the AUTO LOCK mechanism, which makes it incredibly easy to adjust and secure the belt in place. This is a big advantage over other weight lifting belts that require more time and effort to adjust, which can be a real hassle during a workout. The 4" width of the belt is also ideal for weight lifting, as it provides the perfect balance of support and flexibility. It's not so wide that it restricts movement, but it's wide enough to provide ample support for the lower back. Overall, I would highly recommend the RDX Weight Lifting Belt AUTO LOCK, 4” Padded Back Support to anyone looking for a high-quality weight lifting belt that is both durable and comfortable to wear. The AUTO LOCK mechanism and padded back support make this belt stand out from the competition, and the 4" width is perfect for a wide range of lifting exercises. Review: Easy to use - Well made, good quality belt that is much easier with the Velcro than traditional belt type. Would buy again. I went down from L to M so that the belt was tighter. ## Features - INNOVATIVE AUTO-LOCKING SYSTEM– Tired of belts that spring open during heavy lifting? Our innovatively designed auto-lock closure system combines with the long hook and loop strap to ensure that your belt will not spring open even during the toughest workouts. Yes, it won’t budge from its place. The RX1 workout belt for weightlifting has a sturdy roller buckle that utilizes a tension-based technology that does not let the belt or strap open accidentally during workout and training sessions. - 4-INCH OPTIMALLY WIDE DESIGN– The width of the squatting belt is constant throughout to provide equal support around the torso for effective bracing. The optimal 4-inch width of the back support belt provides an unsurpassed level of lumbar support and all-around abdominal pressure during grueling exercise sessions of their fitness regimen. The hook-and-loop closure system of the workout belt ensures that they are easy to put on and take off. - EXCEPTIONAL CONSTRUCTION– Are the hard and rigid belts disturbing you during your weightlifting? The RDX weight lifting belt is made with textured nylon and polyester fabric for sturdy durability for long hours of squats, deadlifting, Olympic lifting, and powerlifting in the gym. Feel comfortable with its breathable, flexible nylon material that ensures this weightlifting belt provides complete freedom of movement and enhances performance. - DESIGNED FOR STRENGTH TRAINING– The training belt features nylon piping along its edges that ensures the belt remains comfortable and prevents it from digging into your body and also prevents any fraying or splitting of the exercise belt. You can perform serious functional fitness and strength training workouts along with exercises like squats, powerlifts and more with ease and comfort during long hours of workouts in the gym or lifts during competitions. - CHOOSE YOUR SIZE– These exercise belts are available in S, M, L, and XL sizes and in multiple colors. Kindly do not choose your belt size as your pant size. Refer to the size chart in the picture to choose the size correctly. If your waist measurement falls between two sizes choose the upper size for maximum utility. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B093WT71HY | | Best Sellers Rank | 9,754 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 28 in Weight Lifting Belts | | Brand | RDX | | Brand Name | RDX | | Closure Type | Hook and Loop | | Closure type | Hook and Loop | | Colour | Black | | Country of Origin | Pakistan | | Customer Reviews | 4.4 out of 5 stars 1,781 Reviews | | Global Trade Identification Number | 05054421804995 | | Item Dimensions L x W | 32L x 12W centimetres | | Manufacturer | RDX | | Material | Nylon | | Model Number | WBS-RX1 | | Part Number | WBS-RX1 | | Size | M | | Waist (cm) | 4 Inches | | Waist Size | 4 Inches | ## Product Details - **Brand:** RDX - **Closure type:** Hook and Loop - **Colour:** Black - **Material:** Nylon - **Size:** M ## Images ![– 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 - Image 1](https://m.media-amazon.com/images/I/91d5J7LN5QL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can this be used for lifting dumbbells? Thanks** A: YES! - It's actually a pretty good belt, with good support and fit. So, it can be used for any reasonably heavy weight training with good results. I am a powerlifter and have my competition lever belt for heavy stuff (200kg+ squatting and 250kg+ deadlifting). But this RDX belt can be used for 'heavy work' for bodybuilders or other weight trainers. **Q: What’s the belt width.** A: Hi, Please be informed that the width of the belt is 4inch and thickness is around 10mm **Q: Is there a size guide for this item?** A: Hi, You can measure your waist size and compare it with the listed size chart to select the suitable size for yourself. Regards, B2Fitness **Q: How small is XS? it’s not on the table.** A: 24 - 28 inches if measured around the belly ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great comfort and stability *by N***R on 8 March 2023* I am happy to provide a positive review of the RDX Weight Lifting Belt AUTO LOCK, 4” Padded Back Support. First and foremost, this weight lifting belt is incredibly well-made and durable. The materials used are high quality, and it's clear that the manufacturer took care to design a belt that will withstand heavy use. The belt is also very comfortable to wear, thanks to the padded back support that helps to distribute weight evenly across the back. One of the standout features of this belt is the AUTO LOCK mechanism, which makes it incredibly easy to adjust and secure the belt in place. This is a big advantage over other weight lifting belts that require more time and effort to adjust, which can be a real hassle during a workout. The 4" width of the belt is also ideal for weight lifting, as it provides the perfect balance of support and flexibility. It's not so wide that it restricts movement, but it's wide enough to provide ample support for the lower back. Overall, I would highly recommend the RDX Weight Lifting Belt AUTO LOCK, 4” Padded Back Support to anyone looking for a high-quality weight lifting belt that is both durable and comfortable to wear. The AUTO LOCK mechanism and padded back support make this belt stand out from the competition, and the 4" width is perfect for a wide range of lifting exercises. ### ⭐⭐⭐⭐⭐ Easy to use *by A***R on 6 March 2026* Well made, good quality belt that is much easier with the Velcro than traditional belt type. Would buy again. I went down from L to M so that the belt was tighter. ### ⭐⭐⭐⭐ Cheap and good *by G***M on 10 October 2024* Good quality fits well for the money it's perfect, velcro is good, stiff and effective, good colour, stander design. ## Frequently Bought Together - 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 - RDX Weight Lifting Straps Deadlifting Powerlifting, 5MM Neoprene Wrist Support, Anti Slip 60CM Hand Bar Grip, Heavy Duty Bodybuilding Weightlifting Workout, Soft Cotton, Strength Training Gym Fitness - RDX Wrist Wraps for Weightlifting (Pair), IPL USPA Approved, Elasticated 18” Cotton Straps Support with Thumb Loop, Gym Wrap for Weight Lifting Powerlifting Competition Strength Training Bodybuilding --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/323999988-weight-lifting-belt-auto-lock-4-premium-adjustable-gym-belt](https://www.desertcart.com.ar/products/323999988-weight-lifting-belt-auto-lock-4-premium-adjustable-gym-belt) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-19*