One K™ Defender Matte Helmet
- Beautifully combines advanced technology with a pleasing and unique design
- Polycarbonate and ABS composite, injection molded outer shell
- Quick drying, moisture wicking, anti-microbial removable, washable lining
- Seven stainless steel mesh vents allow optimal air circulation
- Comfortable padded harness, synthetic suede lining with hook and loop adjustment
- ASTM/SEI certified
