One K Defender Helmet
The One K Defender Helmet blends modern safety technology with a polished, traditional aesthetic suitable for riders across disciplines. Its injection‑molded outer shell combines polycarbonate and ABS composite materials to deliver dependable impact protection while maintaining a sleek, classic profile. Front, side, and rear vents—each covered with stainless steel mesh—promote consistent airflow to keep the rider cool and comfortable.
Inside, the Defender features a washable, quick‑dry liner with moisture‑wicking and anti‑microbial properties for lasting freshness. A padded harness lined with synthetic suede ensures a secure, comfortable fit. Offered in both regular/round and long‑oval shapes, the helmet accommodates a wide range of head profiles for improved fit accuracy. ASTM certification further reinforces its balance of safety, comfort, and timeless equestrian style.
Key Features:
- Durable composite shell — polycarbonate and ABS construction with ASTM certification
- Enhanced ventilation — multiple vents with stainless steel mesh for improved airflow
- Comfort liner system — washable, moisture‑wicking liner with an adjustable padded harness
Fits true to size. Measurements included in our Size Chart
For best results, dry clean or hand wash with natural detergent. Machine wash on delicate. Lay flat to dry.
Shipping
Orders can take 2-3 business days to process before shipping. As soon as your package has left our warehouse, you will receive a confirmation by email.
Returns
If for any reason you are unhappy with your purchase we offer returns for store credit within 7 days of delivery. If 7 days have passed since your purchase has been delivered, unfortunately, we are unable to offer you a credit or exchange.
Customer Reviews
The fit is perfect and makes me feel confident every time I wear it.
Brooklyn, NY
Beautiful designs that are both stylish and timeless.
Los Angeles, CA
The fabric quality is incredible—soft yet durable.
12 days ago
I always get compliments when I wear their pieces.
Verified customer
Effortless style that works for day or night.
Verified customer
Comfortable clothes that still look polished.
Denver, CO
Truly flattering cuts for every body shape.
Loyal Customer
My new go-to brand for chic, everyday outfits.
London, UK