Leading safety features, a durable hardshell design, and one-hand fit adjustability for distraction-free comfort.
Anon's Windham WaveCel Helmet pairs everyday hardshell durability with the advanced impact protection of WaveCel technology. WaveCel is a collapsible cellular structure that lines the inside of the helmet. It's designed to flex, crumple, and glide to reduce rotational and direct impact forces. A 360° BOA® Fit System offers a quick, micro-adjustable fit with the turn of a dial, and the Fidlock® magnetic helmet strap buckle allows for easy one-hand operation, even with gloves.
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Features
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Close-to-Head Fit WaveCel helmets are designed to fit closer to the head, providing a snug, comfortable fit. Please refer to our sizing chart for accurate measurements. If you are in between sizes, you may want to size up. Weight: 657g 
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WaveCel® Technology WaveCel® behaves like a network of hundreds of interconnected shock absorbers connecting your head and the outer shell of the helmet. WaveCel® helps distribute the impact energy through its network of cells, reduces impact forces like the crumple zone of a car, and then helps divert rotational forces by flexing and gliding. 
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Endura® Shell Endura® shell construction features an injection-molded ABS exterior for long-lasting durability and ding-resistant strength. 
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Passive Ventilation Passive ventilation channels integrated into the helmet draw fresh air in the front and pull moisture out the back. Snow stopper fabric retains warmth and comfort for cold-weather conditions while preventing snow from entering the vents. 
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BOA® Fit System 360° BOA® Fit System features a fit dial just below the helmet shell that provides micro adjustments in a complete halo around the wearer's head 
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Anon Helmets Size Guide 
| Size | S | M | L | XL | 
| Head circumference (cm) | 52-55 | 56-59 | 60-62 | 63-64 |