The core of the One K MIPS is a low friction layer that mimics the brain’s protective structure by reducing rotational forces to the head. Engineered for added protection.

One K offers several collections of riding helmets to suit the style and needs of every rider.

State of the art style and comfort finally combined with State of the art protection and customization in the NEW One K CCS with MIPS technology!

One K™ Defender Riding Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design. With enough features to appeal to those seeking everything a horseback riding helmet could possibly offer, wrapped in a package that traditionalists can appreciate, One K™ has the best of both worlds.

I always wear a helmet, no matter what the situation, and I absolutely love my OneK helmets, especially with the Mips System. Anything that improves the safety of an incredibly important piece of equipment is always a welcome improvement, so with the great features that these helmets already possessed, this is now my first choice in helmets.

The Defender Riding Helmet features glossy or matte Polycarbonate and Advanced ABS Composite outer shell; injection molded shell design; washable quick-dry, moisture wicking, anti-microbial liner; stainless steel mesh; comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle; two side, two front, one back, and two center stripe vents.

May 26, 2020 · The Defender Celestial helmets are GORGEOUS!! I love these new helmets. Thank you OneK for designing such and comfortable and beautiful helmet!

The One K helmets are available in 3 shell sizes. By using the One K foam liners you can achieve the perfect fit. This system allows the helmet to grow with the young rider.

Mar 26, 2020 · I’m absolutely in love with my new OneK defender AVANCE wide brim I just got. I’ve been a die hard GPA lover for ten years and this helmet surpasses any expectation I ever had! My head is not drenched in sweat when I take off my helmet after my ride because the amazing ventilation it has, the shape is very complimentary to my head, they ...

I always wear a helmet, no matter what the situation, and I absolutely love my CCS MIPS OneK helmets. The MIPS system improves the safety of this incredibly important piece equipment. With the great features that these helmets already possessed, …