Atomic Four AMID Pro helmet is the pinnacle product in the Atomic all-mountain Four family, and the team helmet for the Atomic Freeski crew! The combination of AMID technology and Holo Core offers up to 40% more impact protection than industry safety standards - this helmet will keep you perfectly protected anytime, and in any terrain. Live Fit pads mold instantly to your head shape. The helmet’s position on your head and how snug it fits can be fine-tuned with the 360º Fit System. Besides an urban-inspired, low-profile design, the Four AMID helmet also offers a removable liner and goggle clip, which let you ride with beanie and goggles underneath the shell if you want. Whatever your look, feel the freedom to wear it.Key features:- Live fit- Holo core- Amid- 360° fit system- Hybrid in-mold constructionFeatures:- Amid- Live fit- 360° fit system- Holo core- Hybrid in-mold construction- Aircon venting- Audio compatible ear pads- Helmet bag- Recco technology- Magnetic fidlock® buckle- Removable and washable full cap lining- Merino 3m™ x-static lining- 3d molded ear padsAmid:- Amid stands for Atomic Multi-directional Impact Deflector and is our own development. It’s a revolutionary dual-density foam system which is fixed to the helmet’s core and free to move in all directions. This means better protection against impacts from all directions - as the foam cushions energy right at impact, then continues to deflect energy away from the head through its movement. By absorbing energy through the whole impact, it provides a new level of protection, whether the impact is high speed or low speed, direct or angled.40% Higher impact protection with amid:- Amid is a revolutionary dual-density foam system that provides up to 40% higher impact protection than industry safety standards.Helmet construction - layer by layer:- It’s all the features and every detail of our helmets that make them really stand out. Here you can see the different layers - providing instant supreme protection, individual fit, and ultimate comfort.Ventilation:Aircon venting:- Aircon is our most advanced cooling system yet. The Holo Core offers wider and more air channels through each layer of the helmet which gives hot air room to escape and adjustable vents actively suck heat away from the head.Active dual zone venting:- Active Venting allows skiers to actively control the air flow around their head, with separate sliders over the vents in the front and back of the helmet.Passive venting:- A built-in system without adjustment. Basic but effective, it creates a constant air flow over your head all day long, keeping you cool without making you freeze.Helmet-goggle interface:- All our goggles have frames to fit our helmets. And all our helmets are shaped to work with the goggles. That said, there are combinations that just work perfectly - in terms of fit, ventilation, and - of course - looks.