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EVO® Alta™
HIGH PERFORMANCE
PERFORMANCE
Head Protection
 
Powerful
EVO® Alta™

The new EVO® ALTA™ offers all-round impact protection.
The mountaineering-style helmet features a specialised
shell structure and internal liner to increase durability and
shock absorption performance. Precise adjustment settings
enable a secure fit, ensuring the helmet remains stable.

the range

Engineered to maximise compatibility and accessory integration, EVO® ALTA™ is an adaptive system with built-in attachment points, an
interchangeable front module, and a selection of 4-point chinstraps for use in a wide range of applications.

pro1
level-dependent
EVO®ALTA™ DualSwitch™
Features the unique JSP DualSwitch™ harness system, certified to EN 12492 and EN 397 with a switch on the chinstrap.
pro1
passive-protection
EVO®ALTA™ skyworker™
EVO® ALTA™ Skyworker™ is certified to EN 12492, the mountaineering helmet standard.
pro1
two-way-radio
EVO®ALTA™ baseworker™
EVO® ALTA™ Baseworker™ is certified to EN 397, the industrial safety helmet standard.
Full specification
& EN standard
explanation
full-specification
Download the EVO® ALTA™ guide here
Dualswitch™
explained
JSP’s DualSwitch™ technology is fully certified to both EN 12492 and EN 397 offering the ability to change between the two standards easily at the flick of a switch. Initially developed for the EVO®5 and later rolled out to EVO® VISTA® range of helmets, the innovative system enables selection of release force without swapping the chinstrap.
dualSwitch
front
up front
& personal

EVO® ALTA™ features a unique interchangeable front
module. Select the integrated ID card holder for on-site
identification or choose the logo-ready standard front
to apply company branding. Both front modules enable
attachment of a helmet lamp and other accessories.

Compatibility
& accessories

The EVO® ALTA™ range maximises compatibility and
accessory integration. Attachment points on the helmet
shell enable firm fitting of ear defenders, faceshields,
goggle and lamp straps, plus a range of other accessories.

 
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aa
ALL-ROUND PROTECTION
EVO® ALTA™ provides all-round impact protection with top, side, front and rear shock absorption performance. The helmet is designed with an extended nape section to offer greater neck coverage.
Dual ventilation
Side and rear ventilation in the helmet’s shell and liner reduce temperatures by an average 2-3 degrees. EVO® ALTA™ Baseworker™ is available in a non-vented version to provide EN 397 440V electrical insulation.
EPP liner
EVO® ALTA™ features an internal impact liner to increase shock absorption and penetration protection. Manufactured in expanded polypropylene (EPP), the liner is lightweight and ventilated for comfort.
Maximum comfort
The Revolution® Flex wheel ratchet harness secures the helmet, eliminating pressure points to provide maximum comfort. Fitted with a replaceable Chamlon™ cotton sweatband and fully compatible with EVO® cooling sweatbands for protection against heat stress.
Secure fit
The harness cradles the head to keep the helmet stable with an adjustable 4-point chinstrap for increased security. 3D-Adjustment depth settings enable the most precise fit attainable on a safety helmet.
4-point chinstrap
The 4-point chinstrap is easy to adjust on the head. Size and anchorage point adjustment enable a tailored fit for different head sizes, ensuring stability and greater comfort.
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Custom branding

Helmets can be customised to meet a corporate identity. Logo printing is available for the standard front module,
helping to increase brand recognition and discourage theft. MOQs apply.