Jackets

The O2 Waterproof Trail 30K PRO Jacket is the ultimate jacket for those seeking to combine lightness, breathability, and protection in trail running. Weighing just 148 grams, this waterproof jacket is 100% windproof and designed to perform at its best in adverse conditions.

Made with the innovative O2 30K 2.5-layer membrane, it guarantees 20,000 mm waterproofing and exceptional breathability of MVTR: 30,000 g/(m²·24h), ensuring comfort even during high-intensity activities (see test). Fully taped seams, waterproof YKK™ Coil AquaGuard® zippers, and the ability to pack into its own pocket make it an easy and practical choice.

The hood features a 3-point adjustment system and a flexible visor for additional protection, while its ultralight and technical design is tailored to optimize performance for mountain runners.

Perfect for rainy or windy days, this jacket combines advanced technology with functional details to ensure an unbeatable trail running experience.

FAST&LIGHT - 148g (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)

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)

Ultra light softshell jacket designed for FAST&LIGHT adventures. Manufactured in 3-layer StretchShell PRO, waterproof (15.000mm H2O), highly breathable (30.000g/(m²·24h)) and 100% wind-proof. Inner microfleece that provides a light thermal protection. Ultimate versatility, the ideal garment for high intensity mountain activities in medium and low temperatures.

FAST&LIGHT - 273g.  (S)

Ultra light softshell jacket designed for FAST&LIGHT adventures. Manufactured in 3-layer StretchShell PRO, waterproof (15.000mm H2O), highly breathable (30.000g/(m²·24h)) and 100% wind-proof. Inner microfleece that provides a light thermal protection. Ultimate versatility, the ideal garment for high intensity mountain activities in medium and low temperatures.

FAST&LIGHT - 273g.  (S)

Multifunctional technical jacket for activities FAST&LIGHT in medium and low temperatures. What. Made with the innovative STORMFLEECETM PRO, made from 69% recycled all weather resistant garment: waterproof, windproof, has good thermal protection, high breathability and is extremely light. In addition, it offers a very good fit to the body by being elastic in all 4 directions and provides good resistance to friction and hooks. YKK® VislonTM zippers with guaranteed durability.

The Meteor Jacket is a versatile, lightweight and highly functional jacket, designed to move light and unrestricted in a very wide range of activities and climatologies.

FAST&LIGHT - 378g (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 - 343g  (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 - 343g  (S)

Multifunctional technical jacket for activities FAST&LIGHT and mountain skiing in medium and low temperatures. Made with the innovator StormFleECETM PRO is all-weather resistant: waterproof, windproof, has good thermal protection, high breathability and is extremely light. In addition, it offers a very good fit to the body by being elastic in all 4 directions and provides good resistance to friction and hooks. Large chest pockets with inner flap for seals or other quick access items.

The Meteor Jacket is a versatile, lightweight and highly functional jacket, designed to move light and unrestricted in a very wide range of activities and climatologies.

FAST&LIGHT - 325 grams (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 long hours. The short-sleeve design maximizes arm maneuverability and freedom. It features two chest pockets for easy access to gear. Its ¾ zipper reduces weight and facilitates harness use.

The outer fabric offers excellent wind and rain resistance (PFC-Free), which, combined with the Sorona® bio-synthetic fill panels (80 gr/m2 in the chest and back, 60 gr/m2 in the neck and arms), 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. Ideal as a mid-layer over the W-Series Merino Baselayer or as an insulating layer over the W-Series Stretch Pullover.

FAST&LIGHT - 233 g.  (S)

Hybrid jacket designed to offer a perfect balance between insulation and breathability. Developed through body mapping, it is made with KYNETIC fabric that allows you to move with total comfort, and includes front and back panels of Sorona Aura® DuPont® fiber 80 and 40 gram placed in a double layer construction of Windbreaker® fabric. Two large chest pockets (compatible with seal skins).

An ideal garment for high-intensity activities where it is necessary the use of the arms combined with a good thermal protection.

FAST&LIGHT - 329g  (S)

Hybrid jacket designed to offer a perfect balance between insulation and breathability. Developed through body mapping, it is made with KYNETIC fabric that allows you to move with total comfort, and includes front and back panels of Sorona Aura® DuPont® fiber 80 and 40 gram placed in a double layer construction of Windbreaker® fabric. Two large chest pockets (compatible with seal skins).

An ideal garment for high-intensity activities where it is necessary the use of the arms combined with a good thermal protection.

FAST&LIGHT - 329g  (S)

The KRYPTON INSULATION jacket is an ultra-light, high-performance insulated jacket. Designed for a FAST&LIGHT layer system, it combines the insulating protection and high breathability of Sorona Aura® DuPont® 40g fiber with the 100% windproof functionality of the exterior WindBreaker® fabric. Developed by using thermography and body mapping to combine plain sections with square baffles in key areas. Its hybrid construction results in a highly versatile and functional garment. The side pockets are positioned so as not to overlap with our FAST&LIGHT waterproof jackets.

The KRYPTON INSULATION jacket can be used as a second layer or third layer without the accumulation of hoods.

FAST&LIGHT - 227g  (S)

The KRYPTON INSULATION jacket is an ultra-light, high-performance insulated jacket. Designed for a FAST&LIGHT layer system, it combines the insulating protection and high breathability of Sorona Aura® DuPont® 40g fiber with the 100% windproof functionality of the exterior WindBreaker® fabric. Developed by using thermography and body mapping to combine plain sections with square baffles in key areas. Its hybrid construction results in a highly versatile and functional garment. The side pockets are positioned so as not to overlap with our FAST&LIGHT waterproof jackets.

The KRYPTON INSULATION jacket can be used as a second layer or third layer without the accumulation of hoods.

FAST&LIGHT - 227g  (S)

A mid-layer for FAST&LIGHT activities in cold conditions. With its innovative asymmetric zipper design, it prevents discomfort even after many hours of activity. Its hood, meticulously designed, features a multifunctional neck that can be used as a mask to protect the mouth and nose in the most extreme conditions. It has two chest pockets for quick access to gear. The ¾ zipper reduces weight and facilitates harness use. Pair it with other W-Series garments and discover the lightest and most functional way to tackle the mountains.

FAST&LIGHT - 351 g.  (S)

The ultimate jacket for your summer alpine ascents. Designed and tested by mountaineers, this garment strikes the perfect balance between protection, lightness, and durability—ideal for high mountain activities and summer climbing.

Its main fabric is windproof, ultra-light, and elastic, providing excellent freedom of movement on technical terrain. Reinforced ripstop zones on key areas such as the hood and sleeves increase resistance to abrasion from rock or gear.

Equipped with YKK® zipped pockets, a snug-fitting elastic hood, and a double-slider YKK® front zipper for versatile ventilation—even when wearing a harness.

A technical, lightweight, and durable jacket, ideal for summer mountaineering, ridgelines, climbing, and mountain activities in changing conditions.

FAST&LIGHT - 325 g.  (S)

The ultimate jacket for your summer alpine ascents. Designed and tested by mountaineers, this garment strikes the perfect balance between protection, lightness, and durability—ideal for high mountain activities and summer climbing.

Its main fabric is windproof, ultra-light, and elastic, providing excellent freedom of movement on technical terrain. Reinforced ripstop zones on key areas such as the hood and sleeves increase resistance to abrasion from rock or gear.

Equipped with YKK® zipped pockets, a snug-fitting elastic hood, and a double-slider YKK® front zipper for versatile ventilation—even when wearing a harness.

A technical, lightweight, and durable jacket, ideal for summer mountaineering, ridgelines, climbing, and mountain activities in changing conditions.

FAST&LIGHT - 325 g.  (S)