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Odin Ultimate Infinity Jacket: The New Alpine Shell from Helly Hansen

by Ines Camacho
Dec 12, 2025

Unbound innovation with the new Odin Ultimate Infinity Jacket, created alongside mountain experts.

The Norwegian brand launches the new Odin Ultimate Infinity Jacket in collaboration with leading mountain guides in the United States, a garment whose functionality and design quality have earned it a Red Dot Design Award.

Created four decades ago by two of America's most prominent mountaineers, Mountain Madness has established itself as a benchmark in professional guiding. Their collaboration with Helly Hansen designers has allowed the integration of expert observations at every stage of the garment's development: from initial conception to field testing and final adjustments. Among the most relevant contributions from the guides was the observation that traditional hand pockets often interfere with harnesses or backpack hip belts, causing discomfort and limiting functionality during technical activities. In response to this need, the Odin Ultimate Infinity Jacket foregoes traditional pockets and features two large-capacity chest pockets, designed to remain fully accessible even when using a harness or backpack.

Professionally endorsed features include underarm ventilation for improved heat dissipation; articulated sleeves that optimize freedom of movement; an integrated RECCO® reflector to increase safety and facilitate location; as well as a helmet-compatible hood and adjustments at the hem, hood, and cuffs. Its compact design allows for easy transport during any activity and immediate deployment when weather conditions turn adverse.

Designed specifically for alpine conditions, the new jacket integrates the LIFA INFINITY™ membrane, one of Helly Hansen's most advanced waterproof and breathable solutions, providing lightweight and highly functional protection for activities such as mountaineering, hiking, and ski touring. Added to this is its certification under the demanding criteria of HELLY TECH® Professional, with a three-layer construction that ensures an optimal balance between waterproofing, breathability, and reduced weight, an essential quality for long days in mountainous terrain.

Another distinctive design element is its development alongside the Mountain Madness guides, whose direct experience in demanding mountain situations has allowed for the refinement of both the performance and durability of the garment in alpine environments.

Undoubtedly, this new jacket guarantees the essential level of protection for enjoying the mountains in any season. Thanks to HELLY TECH® Professional and LIFA INFINITY™ technologies, it offers total waterproofing and high breathability, providing comfort against snow, rain, and wind, while keeping the user dry and at a regulated temperature. Its lightweight and easily packable construction allows for effortless storage when conditions improve. Additionally, two chest pockets and fully sealed seams enhance its functionality, making it a key garment for mountaineering, hiking, and ski touring activities.