The Anon Oslo WaveCel Helmet features the latest impact absorption safety technology plus an in-mold shell design for a lightweight feel and low-profile fit.

WaveCel technology distributes impact energy to help reduce direct and rotational impact forces to the head. A 360 BOA Fit System provides quick, on-the-fly fit adjustment with the turn of a dial, and the Fidlock magnetic helmet strap buckle allows for easy one-hand operation, even with gloves. 10 integrated vents keep air circulating for fog-free goggles and all-day comfort. The plush fleece liner and ear pads provide warmth and moisture-wicking for maximum comfort.

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.
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.
In-mold shell construction fuses a lightweight polycarbonate shell with an EPS liner for a low-profile fit
Passive ventilation channels, highlighting WaveCel material through 10 vents, help draw fresh air in the front and pull moisture out the back