anon. Thompson Helmet


Men's Ski & Snowboard Helmet

anon. Thompson Helmet

size Select a Size Size Chart

anon. Thompson Helmet

Pinnacle versatility, venting, and comfort

The men’s anon. Thompson helmet features Hybrid 50/50 shell construction that combines durability on top with the performance of a featherweight bottom. The 360° 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. Active ventilation gives you one-handed control over airflow, so you can fine tune your temperature depending on the weather and activity.


  • Weight: 534g
  • 360° Boa® Fit System

    360° Boa® Fit System

    Delivering the best in fast, customized and comfortable helmet fit-anon. continues to collaborate with the industry leader Boa® Technology to create fit systems that allow for easy, on-the-fly micro adjustments with just a turn of the dial. anon¹s Boa® powered fit systems smoothly distributes pressure for all-day comfort, without adding any bulk to your kit.

  • 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.

  • 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.

  • 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

  • Active Ventilation

    Active Ventilation

    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
  • 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
  • ASTM 2040 / CE 1077B Certified
  • 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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