Groinguard Boxing Rival RNFL100 Professional White-Gold

Q: What is the story behind Rival Boxing Gear?

Rival Boxing Gear was founded in Canada in the early 2000s and has since experienced steady growth in the world of martial arts, with an emphasis on classic boxing. The company was founded by Russ Anber, a prominent name in the boxing world.Anber, a respected boxing trainer and coach, had an in-depth understanding of what fighters needed to improve their skills and excel in the ring. With this background and expertise, he aimed to produce high-quality equipment that would meet fighters’ needs.

Q: Is a groinguard mandatory?

Yes, usually.A groinguard is often mandatory or recommended. For boxing, kickboxing, and karate training, for example, it is recommended. In krav maga and self-defense systems, it is mandatory. The area protected by the groinguard is, of course, highly vulnerable to injury.During exams and competitions, a groinguard is always mandatory for both men and women.

Q: What does Feather-Lite mean?

Feather Lite simply embodies two principles:Maximum performance and protectionThe lightest possible materialsRival Boxing Gear strives to apply the principles of Feather Lite to as many products as possible: providing our customers with maximum performance and protection combined with the lightest possible materials.Rival strives to reduce the size and weight of materials while maintaining the same performance. This is to ensure efficiency. If we can find a lighter, thinner material that offers the same performance and durability as something heavier or more traditional, such as leather, we will. Innovation and attention to detail are the Rival way!

FAST DELIVERY FROM STOCK

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PHYSICAL SHOP

FAST DELIVERY FROM STOCK

9,5 - Excellent from 1100+ reviews

10 € UPS - FREE FROM 300 ,-

Minimum order 35,-

CLICK 'N COLLECT

PHYSICAL SHOP

FAST DELIVERY FROM STOCK

9,5 - Excellent from 1100+ reviews

10 € UPS - FREE FROM 300 ,-

Minimum order 35,-

CLICK 'N COLLECT

PHYSICAL SHOP

Home / Gear / Rival Boxing Gear / Groin protectors & Groinguards / 100 Professional Series / Groinguard Boxing Rival RNFL100 Professional White-Gold

Brand	Rival Boxing Gear
Type	Groin protectors & Groinguards
Target group	Adults
Level	Professional
Material	Microfiber
Color	White, Gold
Size	S, M, L, XL
Closure	Laces
Features	Feather Lite
Weight	377 g
Design	Designed in Canada

Size	Maat
66 to 76 cm (26" - 30")	S
76 to 86 cm (30" - 34")	M
86 to 97 cm (34" - 38")	L
97 to 107 cm (38" - 42")	XL

Size	Maat
66 to 76 cm (26" - 30")	S
76 to 86 cm (30" - 34")	M
86 to 97 cm (34" - 38")	L
97 to 107 cm (38" - 42")	XL

Rival Boxing Gear Boxing RNFL100 Professional White-Gold Groinguards

The Rival RNFL100 Professional White-Gold Boxing groinguard is one of the best groinguards and kidney protectors for men. This professional boxing groinguard provides maximum protection for sensitive and vital areas against unintended techniques aimed at the groin.

Rival RNFL100 Professional White-Gold Boxing groinguard

Rival RNFL100 Professional: Ergonomic and lightweight groinguard

This is not just any groinguard. It is simply one of the best and lightest available. The groin protection follows the contours of the lower body, groin and legs perfectly.

As a result, your freedom of movement is not restricted at all, giving you maximum mobility. Something that is, of course, essential for every boxer.

Rival RNFL100 Professional White-Gold Boxing groinguard

The RNFL100's advanced design was developed by experts and handmade using only the finest materials available. It is different from that of all other no-foul cups you have worn before.

Feather Lite principles from Rival

The cup is made using Rival's unique Feather Lite construction. It uses a combination of ultra-lightweight yet highly protective foams to provide unparalleled levels of both comfort and safety.

Indestructible microfiber

Made from durable patented microfiber and complete with a soft Nash lining. The RNFL100 is everything you want in a no-foul protector...and more. It features strategically placed flex pleats that allow maximum mobility. This professional protector follows your body's natural movements in the ring.

Rival RNFL100 Professional White-Gold Boxing groinguard

Perfect fit thanks to adjustable features

Thanks to the flexible lace fastening at the back, you can adjust the protector and secure it firmly in place, ensuring an extra-snug fit.

Because no detail has been overlooked and its design sets it apart from the rest, the RNFL100 is by far one of the most functional, comfortable and lightweight groinguards ever made for boxing.

Rival RNFL100 Professional White-Gold Boxing groinguard

Specific features

+ Rubber Rival 100 Series Patch

The Rival 100 Series Rubber Patch is the exclusive hallmark of the Rival 100 Series—the absolute top range of Rival Boxing Gear. The patch is made from high-quality rubber and features the Rival logo in relief, making this series’ premium positioning immediately visible.
The 100 Series includes the most advanced models produced by Rival—gloves and accessories developed for boxers who demand the very best. The rubber patch is not just a design element, but also a mark of quality: you know you’re holding a product from the exclusive top range.
+ Indestructible Super Rich Microfiber

Of Indestructible Super Rich Microfibre is the patented outer material that Rival specifically developed for its premium product line. It is not standard microfibre—it is a unique material developed by Rival itself that withstands the demanding conditions of intense daily training without losing its shape, color, or structure.
The material combines two properties that are normally difficult to bring together: extremely strong and lightweight. Where traditional leather is heavier and stiffer, this microfibre offers a rich, premium look with a softness that feels comfortable right away—and stays that way, even after many hours of training.
This is the material that defines the RS and Guerrero lines, and the reason Rival gloves still look as good as new after years of use.
+ 100 Professional Series – metallic-colored accents

The Rival 100 Professional Series—including boxing gloves, bag gloves, punching mitts, and more—stands out not only for its performance but also for its appearance. The metallic-colored accents give every product in the line a premium, professional look that matches the level it was built for.
The metallic finish is more than aesthetics—it’s a visual statement that emphasizes the 100 Series’ position as Rival’s professional line. For boxers and trainers who want to stand out both in the ring and at the gym with equipment that radiates quality.
+ Lace-up closure for a custom fit

A lace-up closure offers a fully adjustable fit that adapts to the individual user.
By precisely adjusting the laces, boxing gloves, groinguards and headgear fit exactly as desired, enhancing comfort and stability during intense sessions.
+ Flex panels for extra mobility

The RNFL100 features strategically placed flex pleats that allow maximum mobility. The pleats are positioned precisely where the body moves—the groin and upper thighs—so the groinguard follows the boxer’s natural movements in the ring without pinching or shifting.
The result is a groinguard you completely forget you’re wearing. No restrictions when stepping, turning, or lunging—just protection that moves with you.
+ Ultra-durable Nash inner lining

The inside of the RNFL100 is lined with the super-durable Nash lining - the same material that Rival also uses in its premium boxing gloves and punching mitts. Nash is a soft, skin-friendly material that is highly resistant to sweat and intensive use, and retains its shape and texture even after many training sessions.
The lining provides a comfortable feel directly against the skin and prevents irritation during prolonged use. A detail you truly appreciate once you know how cheaper alternatives feel after a few months of training.

Feather Lite

For as many products as possible, Rival strives to apply the principles of Feather Lite: providing our customers with maximum performance and protection combined with the lowest possible material weight.

We look for ways to reduce the size and weight of our equipment to ensure efficiency. If we can find a lighter, thinner material that offers the same performance and durability as a heavier or more traditional material such as leather, we use it. Innovation and attention to detail— that’s the Rival way!

Headgear Rival RHG100 Professional Blue-Silver 199,00

Headgear Rival RHG100 Professional Green Gold 199,00

Headgear Rival RHG100 Professional Red-Silver 199,00

Headgear Rival RHG100 Professional White-Gold 199,00

Headgear Rival RHG100 Professional Black-Gold 199,00

Punching mitts Rival RPM100 Professional Black ~~249,00~~199,00 SOLD OUT

Groinguard Boxing Rival RNFL100 Professional White-Gold 179,00

Groinguard Boxing Rival RNFL100 Professional Black-Gold 179,00

Ergo design

Rival strives, across as many product lines as possible, to guarantee an ergonomic and anatomical design that is as possible .

This principle forms the basis of the design philosophy and ensures that Rival Boxing Gear pays special attention to every aspect of every new idea – whether it concerns the correct anatomical fit for our RNFL groin protector or gloves such as the RB5 bag gloves that stay firmly secured, allowing you to form a perfect fist kunt maken.

Groinguard boxing Rival No Foul RNFL Pro 99,00

Groinguard boxing Rival RNFL10-360 D3O 149,00

Rival - Designed in Canada

In 2003, Russ Anber Rival Boxing Gear founded it—not as a businessman, but as someone who had spent decades in the gym and knew exactly what was lacking in the equipment available. He began innovating, patenting, and building, permanently changing the boxing world with patented designs in gloves, punching mitts, and handwraps.

“My gift was the ability to coach, break things down, analyze and make people understand how things work.” — Russ Anber

Groinguard Boxing Rival RNFL100 Professional White-Gold infographic 1

Groinguard Boxing Rival RNFL100 Professional White-Gold infographic 2

Frequently Asked Questions — Groinguard Boxing Rival RNFL100 Professional White-Gold

What is the story behind Rival Boxing Gear?

Rival Boxing Gear was founded in Canada in the early 2000s and has since experienced steady growth in the world of martial arts, with an emphasis on classic boxing. The company was founded by Russ Anber, a prominent name in the boxing world.

Anber, a respected boxing trainer and coach, had an in-depth understanding of what fighters needed to improve their skills and excel in the ring. With this background and expertise, he aimed to produce high-quality equipment that would meet fighters’ needs.

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Rival Boxing Gear

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The (Short) History of Rival Boxing Gear

Is a groinguard mandatory?

Yes, usually.

A groinguard is often mandatory or recommended. For boxing, kickboxing, and karate training, for example, it is recommended. In krav maga and self-defense systems, it is mandatory. The area protected by the groinguard is, of course, highly vulnerable to injury.

During exams and competitions, a groinguard is always mandatory for both men and women.

What size groinguard should I get?

When choosing the size of groinguards, the main consideration is waist circumference rather than the cup size itself. For each groinguard, we have included a unique size chart (in the size selector and below in the product information) for that specific brand and model.

Size chart XPRT Fight Gear Women Groinguard Basic

What does Feather-Lite mean?

Feather Lite simply embodies two principles:

Maximum performance and protection
The lightest possible materials

Rival Boxing Gear strives to apply the principles of Feather Lite to as many products as possible: providing our customers with maximum performance and protection combined with the lightest possible materials.

Rival strives to reduce the size and weight of materials while maintaining the same performance. This is to ensure efficiency. If we can find a lighter, thinner material that offers the same performance and durability as something heavier or more traditional, such as leather, we will. Innovation and attention to detail are the Rival way!

Collections

All products from Rival

Is Rival's Super Rich Microfiber just as strong as genuine leather?

Yes. This material has been proven to be at least as strong as genuine leather. It also retains its color better and is less susceptible to tearing and temperature fluctuations.