Atomic Four AMID Pro helmet is the pinnacle product in our new All Mountain Four family, and the new team helmet for our 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, lowprofile 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. Specifications:- Weight : 380gTechnology:- AMID: AMID (Atomic Multi-directional Impact Deflector) is a revolutionary dual-density foam system that provides up to 40% higher impact protection than industry safety standards.- Live Fit: Live Fit pads surround your head 360° and mold to your head shape for an instant individual fit. They also dampen low-level impacts before the shocks can reach your head.- 360° Fit System: This progressive 360° Fit System enables you to fine-tune the helmet not only to your head size but also your head shape. It’s also height-adjustable for a 100% personalized comfort.