The men’s Anon Prime helmet features the In-shell 360° Boa® Fit System for easy, on-the-go fit adjustment with the turn of a dial. The Hybrid 50/50 shell construction combines durability on top with the performance of a featherweight bottom. The MIPS (Multidirectional Impact Protection System) offers advanced protection against angled impacts, while ICEdot Emergency ID stores emergency contact and medical information for first responders. Active Ventilation gives you one-handed control over 23 total vents, so you can fine-tune your temperature depending on the weather and activity. The men’s Anon Helo 2.0 helmet features in-mold shell construction for the best in comfort with a sleek, low-profile fit and feel. A 180° Boa® Fit System provides easy, on-the-go fit adjustment with the turn of a dial, and the Fidlock® magnetic snap helmet buckle lets you open or close with one hand, even if you’re wearing gloves. The expedition fleece liner and ear pads offer maximum warmth and moisture-wicking comfort.