Atomic Revent+ AMID Ski + Snowboard Helmet Light Grey. Atomic Revent+ AMID is our top Hybrid Shell helmet with AMID protection foam and Holo Core - for up to 40% higher impact protection than industry safety standards. Atomic Revent+ AMID is the top model in our all-mountain Revent family and delivers the complete safety package for all-mountain skiing. In fact, thanks to its hybrid construction (top: ABS hard-shell, bottom: in-mold) with AMID protection foam and Holo Core, you get up to 40% higher protection than industry standards and extra protection against angled impacts. It comes with Live Fit for an instant individual fit, fine-tuned with our height adjustable 360° Fit System. Plus a cool low-profile design and low weight, too. Real Shop With Real People!