One K Defender Riding Adjustable Comfort Helmet Black Matte

The One K Defender Riding Adjustable Comfort Helmet in Black Matte combines advanced protective tech with a clean, understated look for riders who demand reliability on every ride. Sized Large with a Long Oval fit, it stays comfortable on longer sessions and suits riders with elongated head shapes.

• Size: Large Long Oval
• Color: Black Matte
• Shell construction: Glossy or matte Polycarbonate and Advanced ABS Composite outer shell, injection molded for precise geometry
• Ventilation: Two side, two front, one back, and two center stripe vents for consistent airflow
• Liner: Washable quick-dry, moisture-wicking, anti-microbial interior to maintain freshness
• Retention system: Comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle for secure, easy fit
• Certification: ASTM certified for reliable impact protection
• Fit emphasis: Long Oval geometry tailored for riders with longer front-to-back head measurements

Designed to safeguard riders without compromising comfort or style, this helmet pairs a durable, impact-ready shell with a breathable, easy-care interior. The long-oval fit reduces pressure points on longer heads, while the ventilation array—two side, two front, one back, and two center stripe vents—keeps you cooler during climbs and sunny rides. A washable, antimicrobial liner and moisture-wicking materials help you stay fresh ride after ride, and the adjustable harness with a secure Fastex buckle ensures a snug, reliable fit on diverse terrain. Whether you’re hitting the trail, commuting, or training for a race, the Defender delivers practical protection, thoughtful comfort, and a versatile look that suits both classic and contemporary ride styles.