
Please Note: The KASK Zenith X2 WHE00137-201 – White Only is currently on backorder and is expected to be available again by mid-September 2025.
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KASK Zenith X2 Max Air Hi Viz Helmet
Stay protected, stay visible, and stay comfortable with the KASK Zenith X2 Max Air Hi-Viz Helmet—built for high-risk jobs where performance matters. This premium safety helmet meets ANSI Z89.1 Type I & II and Class E electrical standards, offering full head protection and insulation up to 20,000 volts. The bright hi-viz shell with reflective decals ensures you're seen in any light condition, keeping safety front and center.
Engineered for long shifts in tough environments, the Zenith X2 Max Air features a high-strength shell, reinforced crown, and 8-vent airflow system for superior breathability. The moisture-wicking interior liner and eco-leather chinstrap deliver all-day comfort, while the Up & Down 2.0 fit system guarantees a secure, custom fit for head sizes 60–66 cm.
Need flexibility on site? This helmet is fully accessory-ready—compatible with visors, earmuffs, lamps, and more. Whether you're working in construction, utilities, telecom, or arborist roles, the Zenith X2 Max Air Hi-Viz is your go-to for pro-grade safety and performance.
Advanced Safety & Comfort Technologies
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HD Polypropylene Hi-Viz Shell: Lightweight, impact-resistant, and resistant to yellowing or degradation—even in extreme cold (-30ºC).
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D-Core & HD Crown Protection: Dual-layer inner shell technology for superior impact absorption and side protection.
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Adaptive Fit System: Self-adjusting hinge, ergonomic side wings, and an oversized dial for a secure, all-day fit (60–66 cm).
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Dry+ Padding with Click-In System: Soft, moisture-wicking liner with silver ion deodorizing treatment; easy to remove and replace via patented Click-In system.
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Maximum Ventilation: 8 intake vents and internal airflow channels ensure superior breathability in hot conditions.
Built for Jobsite Versatility
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Fire-Resistant Chinstrap: ASTM F2621 tested; non-melting, self-extinguishing material with color-coded buckles.
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Frontal Accessory Slot & Visor Adapters: Add face shields, headlamps, or ID badge holders with ease.
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30mm Earmuff Slots: Standard Euro slots for attaching KASK or compatible hearing protection.
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Lamp Clips & Earplug Holders: 4 removable lamp clips and built-in earplug storage for convenience.
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Hi-Viz Features: Reflective decals and rear nameplate enhance visibility and compliance in low-light or high-traffic zones.
Technical Data
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Product Code: WHE00137
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Weight: 1.19 lb
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Size Range: Adjustable from 23.6 to 26.0 inches
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WG11 Logo: Yes – Passes KASK’s rotational impact test (WG11)
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External Shell: High-Density (HD) Polypropylene
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Internal Shell: Neopor® Ccycled® by BASF (EPS made from chemically recycled plastic)
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Headband Material: Soft PA Nylon
Standards & Certification
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ANSI Z89.1 – Type I & Type II, Class E (HT-LT)
✓ Impact and penetration protection: front, rear, sides -
EN 12492 (select clauses only):
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4.2.1.2 – Front Impact
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4.2.1.3 – Lateral Impact
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4.2.1.4 – Rear Impact
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4.2.2 – Penetration
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4.2.3 – Retention System Strength
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4.2.4 – Retention System Effectiveness
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Related Items
Discover the full list of KASK Zenith X2 Max Air Hi Viz Helmet related items below:
Discover the full list of KASK Zenith X2 Max Air Hi Viz Helmet accessories items below:
Instructional video: How to Install Accessories to Super Plasma?
Product video: KASK Super Plasma vs KASK Zenith Helmets
Downloads
Product sheet: ZENITH X2 MAX AIR HI VIZ ANSI
User Manual: ZENITH X2 MAX AIR HI VIZ ANSI
Flyer: ZENITH X2 MAX AIR HI VIZ ANSI
Kask Safety Collection Catalogue 2025
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