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Arbsession

    Kask Zenith X2 Climbing Helmet

    As low as$149.95

    The Kask Zenith X2 is a sleek, hi-tech safety helmet made to exceed global safety standards with intense impact absorption and protection. The external shell carries the same shape of the previous Zenith helmets, but with advanced materials for greater energy absorption, while the D-Core low-density inner core protects the user from top impacts and the HD Crown high-density inner shell provides all-around impact protection. Since this helmet carries the Kask name, you know it carries the self-adjusting ratchet system for the most secure and comfortable fit possible.

     

    SENA installation takes 1 to 3 days. It will ship as soon as it is completed.

    • Unit will be installed "Mic in Muff". Kask SC1 muffs also included. See image in description below for an example of a "Mic in Muff" install. 
    • If you prefer standard mic location, please mention it in your order comments. We do not recommend this way and broken wires are not covered under warranty.
    Select Color:
    White
    Yellow
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    Black
    Orange
    Blue
    Pink
    Hi-Viz Black
    Hi-Viz White
    Kelly Green
    Anthracite
    Light Gray
    Hi-Viz Yellow Fluo
    Service Options:
    Brand:Kask

    Details

    External Shell:  HD Polypropylene

    Internal Shell:  Neopor® Ccycled®by BASF | EPS obtained from chemical recycling of plastic waste.

    Headband:  Soft PA Nylon

    Weight:  1.04 lb

    Source:  Made in the USA

    Standards:  ANSI Z89.1 Type I , Type II - Class E All around protection against impact and penetration including front, rear, and sides.  EN 12492 Protection against side, front and rear impacts

    Sizing:  One size fits most (Adjustable from 52cm to 63cm)

     

    POLYPROPYLENE HD EXTERNAL SHELL
    Lightweight external shell with exponential better performance. Excels in impact absorption, especially at lower temperatures (-30 degrees C). Resists yellowing and degradation.

     D-CORE TECHNOLOGY
    Helmet internal shell designed with a low-density inner core optimized for protection from top impacts.

    HD CROWN PROTECTION
    Durable, high density inner shell component that provides stronger side impact absorption, inner core protection, and is easy to clean.

    ADAPTIVE FIT SYSTEM
    A size adjustment system which integrates three components for all-day comfort. A new, double diameter dial allows for easier size adjustments. Ergonomic side wings ensure a fast and secure fit against the back of the head. The patented Self Adaptive Live Hinge is the latest, self-adjusting fit technology that moves as the wearer moves.

    ELECTRIC SHOCK PROTECTION
    Helmet meets Class E (Electrical) protection standards. Proof tested at 20,000 volts.

    ADVANCED CHINSTRAP
    New, eco-leather chinstrap designed with a new, rear adjustment points for a more personalized fit. Accommodates wider sizes and adapts to earmuff use. Color-coded fastener indicate which EN standard the chinstrap meets.

    LATERAL ADJUSTMENT DIVIDER
    Side regulator point on chinstrap for adjustment and positioning for a more tailored fit.

    RING TO HOOK
    Chinstrap loop that enables the wearer to securely attach the helmet to a harness or other items.

    FRONTAL ACCESSORY SLOT
    Front attachment point for advanced customization and easy integration of accessories such as badge holders and headlamps. Includes cap cover for debris protection

    REPLACEABLE LAMP CLIPS
    Helmet designed with 4 removable nylon external lamp attachment clips. Compatible with KASK headlamps and industry headlamps with elastic bands.

    CLICK-IN SYSTEM
    Patented inner padding attachment system that enhances padding durability, replacement, and removal.

    DRY+
    Advanced composite fabric integrated with Hydrocool® moisture-wicking technology and exceptionally soft textiles for enhanced user comfort. Infused with a deodorizing silver ion treatment.

    ADAPTIVE FIT SYSTEM
    A size adjustment system which integrates three components for all-day comfort. A new, double diameter dial allows for easier size adjustments. Ergonomic side wings insure a fast and secure fit against the back of the head, The patented Self Adaptive Live Hinge is the latest self-adjusting fit technology that moves as the wearer moves.

    EASY CLICK VISOR ADAPTERS
    Attaches visors or face shields to helmet.

    HI-VIZ NAMEPLATE
    Designed with a high visibility nameplate for easy identification on the back of the helmet.

    EARPLUG HOOKS
    Lamp clip feature that holds corded earplugs.

    EARMUFF ATTACHMENT SLOTS
    Helmet designed with standard 30mm EURO slots for attaching KASK earmuffs.

     

    Example of "Mic in Muff" installation: 

     

    More Information

    Manufacturer:Kask

    Files

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    Customer Reviews
    4.3 out of 5 (3 reviews)

    Wendy • September 24, 2026

    Good Helmet

    Fits my head better than the Protos at a lower price.

    Nick Smith • January 14, 2025

    super somfy

    The Kask ZENITH X2 Protects the old brain and is much more comfy than some others I’ve tried (petzl). Mostly it fits my head just right

    Walter • January 2, 2024

    Not super comfy

    The Kask ZENITH X2 Protects the old brain but not as comfy as some others I’ve tried (petzl). Mostly just doesn’t fit my head right

    About Arbsession

    We specialize in professional arborist supplies and tree climbing gear. Our mission is to provide the highest quality equipment for tree care professionals.

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