OneK Defender Helmet

Advanced Safety. Timeless Style. The Best of Both Worlds.

The OneK Defender Riding Helmet is where cutting-edge protection meets classic equestrian design. Built for riders who refuse to compromise on either safety or style, the Defender delivers a full suite of premium features wrapped in a sleek, refined package that looks as good as it performs.

Features

• Matte Polycarbonate & Advanced ABS Composite outer shell — injection molded for superior impact protection and durability
• Dual certified: SEI ASTM F1163-23 & EN1384:2023 — meets the highest international safety standards for equestrian riding
• Washable quick-dry, moisture-wicking liner — stay cool and fresh through every ride
• Comfort padded harness — synthetic suede lining with hook & loop adjustment and Fastex™ buckle for a secure, personalized fit
• 5 vents (1 back, 2 front, 2 center) — excellent airflow to keep you comfortable in any conditions

Fit Guide

• Regular/Round — for heads with nearly equal front-to-back and side-to-side measurements
• Long Oval — for heads that are longer front-to-back (forehead to back of skull) than side-to-side (ear to ear)

Currently available in Small Long Oval and Medium. The OneK Defender — because your head deserves the very best.