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War Locker is a US and Canada based sports protection brand focused on a single flagship product: the A3 Groin Protector, designed for combat sports athletes. The brand holds a patent on the A3 and has received funding through the NYU Stern Entrepreneurs Challenge.

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At a glance

About War Locker (US & CA)

Main product
A3 Groin Protector
Price
$84.99 USD
Target audience
Combat sports and contact sport athletes
Patent
USPTO patent granted 2020
Average rating
4.8 out of 5
Ships to
United States, Canada, United Kingdom
Founded
Around 2020 (NYU Stern funding)
Currencies accepted
USD, CAD, GBP
War Locker positions itself in the premium segment of combat sports protection, targeting fighters, martial artists, and contact sport athletes who demand reliable, stable protection during both training and competition. The brand's philosophy centres on solving a specific problem: traditional groin protectors that shift, cause discomfort, or break on impact. The A3 Groin Protector uses a three-strap adjustment system and a triple-layer construction, backed by a USPTO patent granted in 2020. War Locker is endorsed by professional athletes including UFC and ONE Championship title holders, as well as established MMA gyms across the United States.
July 2026

Active promotions

Ready to use with your order at War Locker (US & CA).

Free shipping on orders above a minimum order value for customers in the US or Canada
To the shop
Discount on the A3 Groin Protector for gym owners or coaches who order multiple units for their fighters
To the shop
Recent

War Locker (US & CA) in the news

Recent updates and background about War Locker (US & CA), summarised in our own words.

War Locker (US & CA)

War Locker receives USPTO patent for A3 Groin Protector

In 2020, War Locker was granted a patent by the United States Patent and Trademark Office for the A3 Groin Protector, along with three trademarks covering the War Locker brand, the A3 name, and its slogan. This patent protects the unique three-strap adjustment and triple-layer construction of the product.

War Locker (US & CA)

NYU Stern selects War Locker as finalist in Entrepreneurs Challenge

War Locker became a finalist in the annual NYU Stern Entrepreneurs Challenge in 2020, hosted by the Berkley Center for Entrepreneurship, and received funding through the programme. The recognition helped establish the brand's early credibility in the sports protection market.

War Locker (US & CA)

A3 endorsed by UFC and ONE Championship athletes

The A3 Groin Protector is endorsed by Mason Fowler, UFC BJJ Heavyweight Champion, and Jonathan Haggerty, TWO-division ONE Championship Champion. Several MMA gyms including UFC GYM Boston and Warriors Nation NYC have also publicly endorsed the product.

Summaries by Image Review based on publicly available sources and our own editing. External links may contain affiliate links.

Frequently asked questions

What others ask about War Locker (US & CA)

Answers to the most common questions, based on search behaviour and our own research.

Is War Locker a reliable webshop?

War Locker holds a USPTO patent on its A3 Groin Protector and received funding from NYU Stern as part of their Entrepreneurs Challenge in 2020. The shop carries a 4.8 out of 5 customer rating and is endorsed by professional fighters and MMA gyms, which suggests a credible and established operation.

How fast does War Locker ship?

Based on customer reviews, at least one buyer specifically noted fast shipping with their order. War Locker ships to the United States, Canada, and the United Kingdom, but exact delivery timeframes are not stated on the website.

Can I return a product to War Locker?

No specific return or refund policy details are mentioned in the available website content. It is recommended to contact War Locker directly via their contact form before purchasing if return conditions are important to your decision.

What makes the A3 Groin Protector different from regular cups?

The A3 uses a three-strap adjustable system to prevent shifting during movement, combined with a triple-layer construction consisting of a primary flex cup, foam comfort lining, and an outer hard shield. Unlike standard pocket-style protectors, it is designed to stay in place regardless of the type of movement or impact.

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