Technical insulated jacket with Sorona® bio-synthetic fill, designed for winter activities and belaying to keep you warm in cold, wet conditions.

The Sorona® insulation is lightweight and compressible, retaining its thermal properties even when wet, making it an ideal choice for variable weather conditions. Its ergonomic cut and lighter panels on the arms allow for full freedom of movement, while the adjustable cuffs, helmet-compatible hood, and strategically placed zippered pockets ensure functionality and comfort in the mountains.

With a design that combines durability and protection, its ripstop nylon outer fabric is wind- and water-resistant (PFC-Free), and its compressibility allows for easy storage, making the Inferno the perfect companion for any winter alpine adventure.  

FAST&LIGHT - 532g  (S)

Technical insulated jacket with Sorona® bio-synthetic fill, designed for winter activities and belaying to keep you warm in cold, wet conditions.

The Sorona® insulation is lightweight and compressible, retaining its thermal properties even when wet, making it an ideal choice for variable weather conditions. Its ergonomic cut and lighter panels on the arms allow for full freedom of movement, while the adjustable cuffs, helmet-compatible hood, and strategically placed zippered pockets ensure functionality and comfort in the mountains.

With a design that combines durability and protection, its ripstop nylon outer fabric is wind- and water-resistant (PFC-Free), and its compressibility allows for easy storage, making the Inferno the perfect companion for any winter alpine adventure.  

FAST&LIGHT - 532g  (S)

A high-performance insulating garment for FAST&LIGHT activities in severe cold conditions, known for its very high thermal efficiency. It features two zippered pockets and two large exterior elastic pockets to carry gear in the easiest and quickest way possible, even with a harness.

Its outer fabric offers excellent wind and rain resistance (PFC-Free), which, combined with the Sorona® bio-synthetic fill panels (200 gr/m2 in the chest and 100 gr/m2 in the back, arms, and hood), ensures very high thermal protection and optimal breathability. The hood and articulated sleeves with elastic panels provide maximum mobility without any restriction.

Pair it with other W-Series garments (compatible zippers) and discover the lightest and most functional way to tackle the mountains. 

FAST&LIGHT - 528 g.  (S)

A lightweight insulating technical garment for FAST&LIGHT activities in cold conditions, known for its excellent weight/insulation ratio and high compressibility. With its innovative asymmetric zipper design, it prevents discomfort even when worn for many hours. It features two large chest pockets for quick access to gear. The forearm, with a more fitted pattern and elastic panel construction, provides great freedom of movement. Its ¾ zipper shaves off valuable grams while making it easier to use with a harness.

The outer fabric offers excellent wind and rain resistance (PFC-Free), which, combined with the Sorona® bio-synthetic fill panels (100 gr/m2 in the chest and 80 gr/m2 in the back, arms, and hood), ensures thermal protection and optimal breathability. Pair it with other W-Series garments (compatible zippers between layers) and discover the lightest and most functional way to tackle the mountains. Perfect as a mid-layer over the W-Series Merino Baselayer or as an insulating layer over the W-Series Stretch Pullover. 

FAST&LIGHT - 336 g.  (S)

The Eclypse Jacket is an extraordinarily versatile garment with a clean, minimalist style that blends functionality and aesthetics. Its design combines comfort, durability, and freedom of movement, thanks to its innovative design with side panels made from Polar Stretch Grid®. Ideal for any activity, the Eclypse jacket is lightweight and easily packable, making it the perfect companion for your daily adventures.

Its outer fabric offers excellent wind and rain resistance (PFC-Free), which, combined with the bio-synthetic Sorona® insulation panels, guarantees thermal protection and optimal breathability. What truly stands out about the Eclypse Jacket is its versatility: it is a garment designed to perform in a wide range of outdoor activities and conditions.  

FAST&LIGHT - 382g  (S)

The Eclypse Jacket is an extraordinarily versatile garment with a clean, minimalist style that blends functionality and aesthetics. Its design combines comfort, durability, and freedom of movement, thanks to its innovative design with side panels made from Polar Stretch Grid®. Ideal for any activity, the Eclypse jacket is lightweight and easily packable, making it the perfect companion for your daily adventures.

Its outer fabric offers excellent wind and rain resistance (PFC-Free), which, combined with the bio-synthetic Sorona® insulation panels, guarantees thermal protection and optimal breathability. What truly stands out about the Eclypse Jacket is its versatility: it is a garment designed to perform in a wide range of outdoor activities and conditions.  

FAST&LIGHT - 382g  (S)

The Eclypse Jacket is an extraordinarily versatile garment with a clean, minimalist style that blends functionality and aesthetics. Its design combines comfort, durability, and freedom of movement, thanks to its innovative design with side panels made from Polar Stretch Grid®. Ideal for any activity, the Eclypse jacket is lightweight and easily packable, making it the perfect companion for your daily adventures.

Its outer fabric offers excellent wind and rain resistance (PFC-Free), which, combined with the bio-synthetic Sorona® insulation panels, guarantees thermal protection and optimal breathability. What truly stands out about the Eclypse Jacket is its versatility: it is a garment designed to perform in a wide range of outdoor activities and conditions.  

FAST&LIGHT - 382g  (S)

Highly-thermal insulating jacket designed for mountain activities in cold and variable conditions. Its NeoDown filling, made of hollow fibers with 24% bio-based Sorona®, mimics the structure of natural down, ensuring comfort, stable warmth, and lightness even in humid environments. The 20D nylon outer fabric (42 g/m²) offers durability and a refined appearance, balancing technical performance with a casual design suitable for everyday use.

Thanks to its lightweight, compressible construction, this jacket packs easily into a backpack without losing thermal efficiency. The PFC-free DWR C0 finish repels moisture, helping maintain the insulation’s loft and warmth even in light rain or wet snow. Ideal as a mid-layer or lightweight outer layer, it combines warmth, breathability, and versatility for cold-weather mountain days.

FAST&LIGHT – 566 g (S)

Highly-thermal insulating jacket designed for mountain activities in cold and variable conditions. Its NeoDown filling, made of hollow fibers with 24% bio-based Sorona®, mimics the structure of natural down, ensuring comfort, stable warmth, and lightness even in humid environments. The 20D nylon outer fabric (42 g/m²) offers durability and a refined appearance, balancing technical performance with a casual design suitable for everyday use.

Thanks to its lightweight, compressible construction, this jacket packs easily into a backpack without losing thermal efficiency. The PFC-free DWR C0 finish repels moisture, helping maintain the insulation’s loft and warmth even in light rain or wet snow. Ideal as a mid-layer or lightweight outer layer, it combines warmth, breathability, and versatility for cold-weather mountain days.

FAST&LIGHT – 566 g (S)

Highly-thermal insulating jacket designed for mountain activities in cold and variable conditions. Its NeoDown filling, made of hollow fibers with 24% bio-based Sorona®, mimics the structure of natural down, ensuring comfort, stable warmth, and lightness even in humid environments. The 20D nylon outer fabric (42 g/m²) offers durability and a refined appearance, balancing technical performance with a casual design suitable for everyday use.

Thanks to its lightweight, compressible construction, this jacket packs easily into a backpack without losing thermal efficiency. The PFC-free DWR C0 finish repels moisture, helping maintain the insulation’s loft and warmth even in light rain or wet snow. Ideal as a mid-layer or lightweight outer layer, it combines warmth, breathability, and versatility for cold-weather mountain days.

FAST&LIGHT – 566 g (S)

The Thunder Pro is a syntethic insulated jacket whose objective is maximising the balance between thermal protection, breathability and weight. Designed to be worn in winter valley-summit-valley adventures in continuous movement (corridors, ridges, skimo), it is highly valued by mountaineers for the quality of its filling, biopolymer Sorona Dupont, as well as its detailed distribution in areas of different densities depending on thermal requirements (evacuation or protection) of each body part, configured with thermographic and body-mapping techniques.

Manufactured with lightweight Nylon 20 deniers, provides the necessary protection against wind and friction to make it lightweight but durable. External treatment DWR (Durable Water Repellency) that protects it from outside moisture. The Thunder Pro is a warm, lightweight, ventilated garment that's easy to transport, ideal for winter activities FAST&LIGHT.

FAST&LIGHT - 349g (S)

The Thunder Pro is a syntethic insulated jacket whose objective is maximising the balance between thermal protection, breathability and weight. Designed to be worn in winter valley-summit-valley adventures in continuous movement (corridors, ridges, skimo), it is highly valued by mountaineers for the quality of its filling, biopolymer Sorona Dupont, as well as its detailed distribution in areas of different densities depending on thermal requirements (evacuation or protection) of each body part, configured with thermographic and body-mapping techniques.

Manufactured with lightweight Nylon 20 deniers, provides the necessary protection against wind and friction to make it lightweight but durable. External treatment DWR (Durable Water Repellency) that protects it from outside moisture. The Thunder Pro is a warm, lightweight, ventilated garment that's easy to transport, ideal for winter activities FAST&LIGHT.

FAST&LIGHT - 349g (S)