Atomic Four JR is the full protection package for young guns, all with the same urban-inspired low-profile style as the adult Atomic Four models. As part of this, you can now remove the liner and ride with beanie and goggles under the shell if you want. It’s comfy and cool and comes with Atomic Aircon, an advanced cooling system that actively sucks hot air away from the head. And of course, like all Atomic helmets, it delivers supreme protection – with an in-mold shell and Atomic Holo Core that absorbs shock and generates up to 30% higher impact protection than industry standards require.

Features:

Weight: 350g

Certification: CE EN 1077:2007 CLASS B

Fit System: Manually height-adjusted and fine-tuned using a small dial at the back for an even more precise fit.

Holo Core: An extended crumple zone for maximized shock absorption: up to 30% higher than industry standards.

In-Mold Shell: The EPS foam is molded into the PC shell, providing a very safe and light construction.

Aircon Venting: Atomic's most advanced cooling system: wider with more air channels through each layer of the helmet.