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anon. Prime Helmet

220,00 €

Men's Ski & Snowboard Helmet

anon. Prime Helmet

220,00 €

anon. Prime Helmet

Elite aesthetics built around maximum ventilation.

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.


  • Weight: 495g
  • MIPS System - Multidirectional Impact Protection System

    MIPS System - Multidirectional Impact Protection System

    MIPS is a revolutionary technology that mimics the brain’s own protection system. The MIPS low friction layer lets the helmet slide relative to the head, adding more protection against rotational violence to the brain caused by angled impacts. Very simple and very effective.

  • ICEDot Emergency ID Service

    ICEDot Emergency ID Service

    NEW for anon., the ICEdot Emergency ID platform stores your emergency contact and medical information, communicating critical data to first responders even if you are unconscious. Featured in the men’s Prime and women’s Nova helmets. Learn more at icedot.org.

  • Active Ventilation with 23 Total Vents

    Active Ventilation with 23 Total Vents

    Control your helmet climate with the one-handed convenience of anon’s active venting. Easily fine-tune your temperature-open for maximum airflow, closed for keeping warmth in, or anywhere in between.

  • Goggle Ventilation Channel
  • Hybrid 50/50 Shell Construction

    Hybrid 50/50 Shell Construction

    The ultimate in helmet technologies-hybrid 50/50 pairs the best of endure-shell and in-mold helmet constructions, combining wear-and-tear resistant durability on top with the performance and feel of featherweight bottom.

  • Expedition Fleece on Liner and Ear Pads

    Expedition Fleece on Liner and Ear Pads

    Low pile and pill resistant, designed for maximum warmth and moisture-wicking during high heat riding and hiking.

  • Audio Accessory Compatible
  • Fidlock® Snap Helmet Buckle

    Fidlock® Snap Helmet Buckle

    anon. has partnered with Fidlock®, the award-winning designer of a new breed of ultra-fast and -secure fasteners. Fidlock’s magnetic SNAP helmet buckle lets you open it with one hand, even if you’re wearing gloves—and closing it is just as easy, which means you can spend less time fiddling with your gear, and more time focusing on your riding. Featured On: Endure, Thompson, Nelson, Helo 2.0, Rodan, Talan, Keira, Galena, Griffon, Wren, Define, Burner, Scout, Rime

  • Simple Fit

    Simple Fit

    All anon. helmets feature easily removable ear pads and liners making every model easily convertible for riders who want to run a beanie and goggle under their lid for that skate-inspired, ultra-low-profile look without sacrificing comfort.

  • anon. Warranty

    anon. Warranty

    All anon. products are backed by a one-year warranty from date of purchase. anon. helmets are also backed by a two-year crash replacement policy. Our W48 Warranty Program ensures that should you have a problem, we'll have your claim repaired or replaced and on its way back to you within two business days of receiving it.

How To Measure

Cranium Circumference
Wrap measuring tape around your head, just above eyebrows. Note your size at the point of overlap.

Helmet Size Chart

Unisex 53 - 55cm 55 - 57cm 57 - 59cm 59 - 61cm 61 - 63cm 63 - 65cm
Women 53 - 55cm 55 - 57cm 57 - 59cm 59 - 61cm * *
Kids * 49 - 51cm 51 - 53cm 53 - 55cm 55 - 56cm *
BOA® Fit * 52 - 55cm 56 - 59cm 60 - 64cm * *
Kids' BOA® Fit * 48 - 51cm 48 - 51cm 52 - 55cm 52 - 55cm *


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