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The ALTIOS' hybrid suspension system, composed of a mesh panel and expanded polystyrene liner, makes this helmet extremely lightweight and comfortable to wear. Thanks to this innovative design, the helmet ‘floats' above the head for a near-weightless feeling. The space between the head and the liner allows for effective ventilation with the Climate Control System. Durable ABS shell. This helmet is very ergonomic, adapting to any head shape, and offers two options for attaching a headlamp: a removable ADAPT system-compatible mount, or clips.
Lightweight and comfortable fit, thanks to a hybrid suspension system combining:
- an expanded polystyrene liner for shock absorption
- a comfortable inner mesh liner, which makes the helmet feel weightless on the head
Durable construction: injection molded ABS shell provides protection
Climate Control System: provides ventilation between the inner shell and the top of the head (can be closed in cold weather with the 6 plugs stored in the inner shell)
Removable ADAPT clip, for easy attachment of any Petzl headlamp equipped with the ADAPT system (TIKKA/ZIPKA family)
Removable and washable headband foam and mesh
Easy-to-use molded adjustment wheel quickly dials in the headband size, even while the helmet is being worn
Adjustable chinstrap, nape height and headband for an extremely comfortable fit
Chinstrap can be adjusted forward or backward for added comfort Adjustment buckles are placed to the side, away from the chin
Narrow polyester webbing straps offer improved comfort
Headlamp attachment with 4 optimally placed clips
Compatible with VIZION face shield
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Weight (g) Weight (g)In grams, the weight, as stated by the manufacturer/brand. If there are differences in weight (due to multiple size or optional accessories) we note those here. | 305 g |
GenderGenderThis is the gender as stated by the manufacturer/brand. We use the term "Men" and "Unisex" interchangeably, as there is no difference between these types of helmets. |
Unisex |
Size RangeSize RangeThe sizing options of the helmet according to the manufacturer. | 18.90 in - 24.00 in |
FeaturesFeaturesBike Cert (EN 1078)The EN certification for helmets used for bicycling and skating. The major difference in testing 1078 involves needs for more head coverage and for the helmet to pass a deflection or 'roll-off' test of the impact force. BrimHaving a brim on a helmet may be inconsequential to some climbers but they make a great additional bit of protection against sun, rain and falling debris like small rocks or verglass. Multiple SizesThis is helpful for those with particularly small or large heads because helmets that come in 2 or 3 sizes cover a broader range of head size. Usually these are denoted as size 1 or 2, though some brands have S/M and M/L. Face Shield CompatibleFace shields are a part of PPE that could be handy when drilling, developing and cleaning particularly dirty remote routes. Usually only used by work at height professionals. MIPS technologyMIPS or Multidirectional Impact Protection System is a technology designed to reduce the amount of impact force that makes it to the brain. This is accomplished by adding a low friction cap between the liner and the helmet, allowing the shell to deflect around the head rather than transfer the forces from impact directly to the wearer. Many bicycle helmets include this feature and it is starting to be applied to sports like skiing, motorcycling and climbing. Many MIPS helmets are also EN1078 compliant. Ponytail CutoutSo far these are only found in "women's" helmets. It's a cutout / notch area that accommodates a low hanging ponytail hairstyle. RECCO® reflectorThese are used in locating someone missing or buried in an avalanche and are becoming more common in climbing gear due to the increased popularity of ski mountaineering. Though they are more often sold as something to add onto the helmet than being built into one, some manufacturers have begun to build them in. Ski Cert (EN 1077)The EN certification for helmets used for climbing and skiing. This test is simpler than the EN/UIAA one performed for helmets in general, but increases the amount of force that a helmet must endure. Likely this to simulate the faster speeds involved with downhill skiing impacts versus rockfall or climber accidents. This cert becoming more common in helmets as SkiMo popularity increases and more climbers are adding backcountry skiing to their mountaineering repertoire. |
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Quick AdjustQuick AdjustQuick Adjust refers to the straps of the helmet. Do you want the ability to ability to "quickly" adjust the fit. This could be a dial, or other plastic pieces. Really, most climbers don't need to change the fit of the helmet often, unless you're climbing with and without hats, or you have big hair that flattens and then requires tightening after climbing for awhile. |
Yes |
VentsVentsRefers to openings in the helmet body to allow air flow. Commonly found in most helmets these days, but often more so in foam and hybrid foam helmets than traditional hardshell polycarbonate shells. Learn More
Click here to read more on helmet construction |
Yes |
Headlamp CompatableHeadlamp CompatibleMany helmets include hooks or clips for holding a standard headlamp in place, which is quite useful for the caver or alpinist. Ask any climber who has been benighted and they’ll tell you just how useful this feature can be. |
Yes |
Face Shield CompatableFace Shield CompatibleFace shields are a part of PPE that could be handy when drilling, developing and cleaning particularly dirty remote routes. This feature isn't very common in climbing helmets and usually only used by work at height professionals. |
Yes |
| Certification | UIAA, CE |
Warning: This video is dubbed in English. If you're getting antsy, skip to section 7:40-8:15 for one of the most interesting parts, where they show a hardware specific camera inspection.
