Grivel Duetto Casco ultraleggero + fissaggio casco - grigio

Scaling a sun-baked granite face or navigating a glacial icefall, the KASK Ultralight Grivel Duetto keeps your head protected without weighing you down. At just 195 grams, this hybrid helmet combines an ABS shell with an EPP foam liner to absorb impacts while remaining barely noticeable. The rear dial adjustment ensures a snug, personalized fit over a 53-61 cm head circumference, and integrated clips let you attach a headlamp for pre-dawn starts or late descents. Certified to CE EN 12492 and UIAA 106, it’s built for rock, ice, mountaineering, and ski mountaineering.

Key specifications

• Hybrid construction: ABS shell + EPP foam liner
• Weight: 195 g
• Head circumference: 53-61 cm (one size fits all)
• Adjustment system: rear dial
• Ventilation: multiple vents
• Headlamp compatibility: integrated clips
• Certifications: CE EN 12492, UIAA 106
• Colour: grey

Why choose it

Ultralight design reduces neck fatigue on long climbs, while the hybrid construction offers high impact resistance. The adjustable chin strap with padding adds comfort, and the breathable ventilation keeps you cool during strenuous ascents. Trusted by mountaineers, this helmet meets rigorous safety standards for alpine use.

Ideal use cases

• Rock climbing and sport climbing
• Ice climbing and mixed routes
• Mountaineering and alpine expeditions
• Ski mountaineering and ski touring

Good to know

The helmet is designed for unisex adults and features a durable finish. Its one-size-fits-all adjustment accommodates most head sizes, and the grey colour offers a neutral, professional look. Always inspect the helmet after a significant impact and replace if damaged.