Product Overview
Give your fitness gear a must-have upgrade with RDX X3 Weightlifting Neoprene EVA Curve Gym Belt. Engineered using an ideal combination of spongy black top fabric that is forged to give ideal comfort and flexibility with Sponge X Padding that promises stabilization and ultimate protection.One of the sturdiest belt in the market designed for abdominal support to assist your back during crouches, squats and other weight training exercises such as chest fly, triceps extension and shoulder press. An inside padding of compressed EVA-LUTIONTM SHEET for an unbreakable shield of defense against any impact. Equipped with polyester fabric to provide assistance for grueling workouts and extra padding around lumbar region to make sure the belt for weight training will not slip down.
PREMIUM MATERIALS – Our Durable weight training belt uses hard-wearing and flexible polyester fabric for construction material to support the toughest weight training routines. Best weight training belt to stabilize back during gym workouts and provide exceptional abdominal support as well as protection during higher intensity workouts at your home gym.
NOTE: RDX products can only be returned in the event they arrive damaged.

Features
• PREMIUM MATERIALS – Our Durable weight training belt uses hard-wearing and flexible polyester fabric for construction material to support the toughest weight training routines. Best weight training belt to stabilize back during gym workouts and provide exceptional abdominal support as well as protection during higher intensity workouts at your home gym.• TENSION LOCK TECHNOLOGY – Our gym belt is equipped with an anti-open closure system that keeps the belt locked in-place despite high amounts of stress. Sturdy Iron buckle with plastic roller component enables you to get a tight fit across the waist to support the back and abdominal region.
• HOOK & LOOP CLOSURE – Strong hold Hook & Loop closure with durable nylon strap provides extra security and an adjustable fit. It ensures our weight training belt meets the purpose and delivers professional results every time.
• OPTIMAL PADDING – Contoured to the shape of your abdomen and back with Spongy black top fabric as well as SpongeX Padding on the exterior and compressed EVA-LUTIONTM SHEET on the inside. The combination of padding ensures perfect placement of workout belt for superior comfort and protection during intense weight and strength trainings.
• SUITABLE FOR ALL WAIST SIZES – Perfect weight training belt for men available in 4 sizes (S-XL) to accommodate individuals with different waist lengths.
Specifications

Age | Adult |
Material | Neoprene |
Pro | No |
Featured | No |
Best Seller | No |
Exclusive | No |
New | Yes |
BBBofC Certified | No |
BIBA Certified | No |
IPL Certified | No |
WBF Certified | No |
SMMAF Approved | No |
USPA Certified | No |
CE Certified | No |
Is Punch Bag | No |
Show Inquiry Form | No |
Bundle Discount | No |
Limited Stock | No |
Pre Order | No |

Due to national shipping delays, order delivery times may be impacted.
Please click here to read more about the NATIONWIDE SHIPPING DELAYS
Please contact us directly for an exact ETA of your delivery. Most of our products have a regular handling time between 3-5 business days Please allow 3-15 business days for delivery.
Freight Orders Include FREE Delivery Appointment.
Some of our heavier machines require more customization and are made-to-order in our supplier’s manufacturing plants in United States. Once completed, they are carefully
inspected at the Quality Center, after which they are shipped using freight shipping carriers.
We know that sometimes you have to wait a little longer to get your order but it's always worth it!
Please click here to read more about our Order Shipping & Delivery.
![]() |
Exchanges for damages: Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrived damaged, please send photos to info@barbellflex.com and we will process an insurance claim on your behalf. Be advised that most of our suppliers request you (the buyer) to pay for shipping the item back to them for inspection for damaged returns or replacements. In some cases, we are able to waive the fee, however this is at the discretion of our supplier and on a one-time courtesy basis. The time it takes for your exchanged product to reach you will largely vary on your location. Should the item you return be over $75, we strongly encourage you to use a trackable shipping service with signature or shipping insurance! Note that we will not be able to provide replacements/refunds without photos of the damage. |
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Returns & Refunds: All new products purchased through BarbellFlex.com include a 30 Day Return Guarantee. Refunds will only be issued to the original credit card that you use when placing your order. Please click here to read more about our Returns & Exchanges. |
![]() |
We Put Our Customers First! Customer experience is our #1 priority. We understand that these products are available on other websites and we are very appreciative that you chose to do business with us. As such, we pride ourselves in providing a superior concierge sales and shopping experience to all of our customers, via email, phone, social media and live chat.
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Returns are easy, simply contact us to request a return for your item and we will work with you to get the process going. We'll get you a replacement or refund in a snap! Please check our Returns & Exchanges tab for more info! |
|
![]() |
In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down. Our 100% Price Guarantee has some limitations. Please click here to read more about our Price Match Guarantee. |
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![]() |
We thank you for your incredible service!. With gratitude, we partnered with GovX to offer a discount on our store to our military, their spouses & dependents, first responders, government employees and our wonderful teachers. Please click here to read more about our GovX ID Military Discount. |
|
![]() |
Ordering from Barbell Flex is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. We invested time and money to ensure our backend system is secure and robust. We care about your information as much as you do! |
Product Overview
Give your fitness gear a must-have upgrade with RDX X3 Weightlifting Neoprene EVA Curve Gym Belt. Engineered using an ideal combination of spongy black top fabric that is forged to give ideal comfort and flexibility with Sponge X Padding that promises stabilization and ultimate protection.One of the sturdiest belt in the market designed for abdominal support to assist your back during crouches, squats and other weight training exercises such as chest fly, triceps extension and shoulder press. An inside padding of compressed EVA-LUTIONTM SHEET for an unbreakable shield of defense against any impact. Equipped with polyester fabric to provide assistance for grueling workouts and extra padding around lumbar region to make sure the belt for weight training will not slip down.
PREMIUM MATERIALS – Our Durable weight training belt uses hard-wearing and flexible polyester fabric for construction material to support the toughest weight training routines. Best weight training belt to stabilize back during gym workouts and provide exceptional abdominal support as well as protection during higher intensity workouts at your home gym.
NOTE: RDX products can only be returned in the event they arrive damaged.

Features
• PREMIUM MATERIALS – Our Durable weight training belt uses hard-wearing and flexible polyester fabric for construction material to support the toughest weight training routines. Best weight training belt to stabilize back during gym workouts and provide exceptional abdominal support as well as protection during higher intensity workouts at your home gym.• TENSION LOCK TECHNOLOGY – Our gym belt is equipped with an anti-open closure system that keeps the belt locked in-place despite high amounts of stress. Sturdy Iron buckle with plastic roller component enables you to get a tight fit across the waist to support the back and abdominal region.
• HOOK & LOOP CLOSURE – Strong hold Hook & Loop closure with durable nylon strap provides extra security and an adjustable fit. It ensures our weight training belt meets the purpose and delivers professional results every time.
• OPTIMAL PADDING – Contoured to the shape of your abdomen and back with Spongy black top fabric as well as SpongeX Padding on the exterior and compressed EVA-LUTIONTM SHEET on the inside. The combination of padding ensures perfect placement of workout belt for superior comfort and protection during intense weight and strength trainings.
• SUITABLE FOR ALL WAIST SIZES – Perfect weight training belt for men available in 4 sizes (S-XL) to accommodate individuals with different waist lengths.
Specifications

Age | Adult |
Material | Neoprene |
Pro | No |
Featured | No |
Best Seller | No |
Exclusive | No |
New | Yes |
BBBofC Certified | No |
BIBA Certified | No |
IPL Certified | No |
WBF Certified | No |
SMMAF Approved | No |
USPA Certified | No |
CE Certified | No |
Is Punch Bag | No |
Show Inquiry Form | No |
Bundle Discount | No |
Limited Stock | No |
Pre Order | No |

Due to national shipping delays, order delivery times may be impacted.
Please click here to read more about the NATIONWIDE SHIPPING DELAYS
Please contact us directly for an exact ETA of your delivery. Most of our products have a regular handling time between 3-5 business days Please allow 3-15 business days for delivery.
Freight Orders Include FREE Delivery Appointment.
Some of our heavier machines require more customization and are made-to-order in our supplier’s manufacturing plants in United States. Once completed, they are carefully
inspected at the Quality Center, after which they are shipped using freight shipping carriers.
We know that sometimes you have to wait a little longer to get your order but it's always worth it!
Please click here to read more about our Order Shipping & Delivery.
![]() |
Exchanges for damages: Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrived damaged, please send photos to info@barbellflex.com and we will process an insurance claim on your behalf. Be advised that most of our suppliers request you (the buyer) to pay for shipping the item back to them for inspection for damaged returns or replacements. In some cases, we are able to waive the fee, however this is at the discretion of our supplier and on a one-time courtesy basis. The time it takes for your exchanged product to reach you will largely vary on your location. Should the item you return be over $75, we strongly encourage you to use a trackable shipping service with signature or shipping insurance! Note that we will not be able to provide replacements/refunds without photos of the damage. |
|
![]() |
Returns & Refunds: All new products purchased through BarbellFlex.com include a 30 Day Return Guarantee. Refunds will only be issued to the original credit card that you use when placing your order. Please click here to read more about our Returns & Exchanges. |
![]() |
We Put Our Customers First! Customer experience is our #1 priority. We understand that these products are available on other websites and we are very appreciative that you chose to do business with us. As such, we pride ourselves in providing a superior concierge sales and shopping experience to all of our customers, via email, phone, social media and live chat.
|
|
![]() |
Returns are easy, simply contact us to request a return for your item and we will work with you to get the process going. We'll get you a replacement or refund in a snap! Please check our Returns & Exchanges tab for more info! |
|
![]() |
In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down. Our 100% Price Guarantee has some limitations. Please click here to read more about our Price Match Guarantee. |
|
![]() |
We thank you for your incredible service!. With gratitude, we partnered with GovX to offer a discount on our store to our military, their spouses & dependents, first responders, government employees and our wonderful teachers. Please click here to read more about our GovX ID Military Discount. |
|
![]() |
Ordering from Barbell Flex is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. We invested time and money to ensure our backend system is secure and robust. We care about your information as much as you do! |