One K Defender SL Riding Helmet

Brand new to the United States, One K Helmets boast the perfect combination of advanced technology and aesthetically pleasing design. Whether you're a rider looking for a helmet that offers every possible feature or one who insists on traditional design, the One K Defender SL definitely fits the bill.

The Defender SL is constructed with an injection molded shell. Inside, you'll find a quick-dry, moisture wicking, washable anti-microbial liner as well as a comfort padded harness with synthetic suede lining and a Fastex buckle with hook & loop adjustment. The outer shell is comprised of Polycarbonate and Advanced ABS Composite with a Chamude synthetic suede covering and also features stainless steel mesh and a top leather panel detail. The 7 air vents - one back, two front, two side, and two on the center stripe, will keep you cool throughout your ride.

Certified to ASTM F11163-04a and CE EN 1384 standards, the One K Defender SL at Mary's Tack and Feed is the perfect blend of technology and tradition.

One K Defender Helmet Size Chart

• Medium = 55cm - 56cm

• Large = 57cm - 58cm

• XLarge = 59cm - 60cm

• *For size Small - purchase a Size Medium Helmet and a SMALL REFIT LINER which will accommodate sizes 53cm -54cm.