Trees, rocks, ice… the challenge for all-mountain helmets is that impacts can come from anywhere. You need all-round multi-impact protection and that's what this helmet delivers. It's packaged in a slick low-profile look, too. This combination is thanks to its in-mold dual shell construction with EPS Holo Core, providing up to 30% higher protection than industry safety standards! The LF means it also comes with Atomic Live Fit for an instant individual fit, fine-tuned with the our new 3600 size adjustment system. So comfy you'll forget you're wearing it.