All Cortazu hardshell jackets are built on the same foundation: 3-layer Barrier CT™ fabric, 100% recycled polyester, fully DWR-treated and free from PFAs/PFOs. What differs is the fit, the weight, the insulation, and the conditions each jacket is built for. Find yours below.
The lightest jacket in the range — built for the days when you're generating your own heat. At 510g with high breathability, the AR Active is designed around movement: hiking, trail running, biking, and fast-paced outdoor days where ventilation matters as much as protection. It's not a ski jacket. It's the jacket for when you need to move freely and stay dry while doing it.
Who it's for: Active outdoor users and everyday commuters who want a capable, packable shell without unnecessary bulk.
Best for:
Hiking and trail running
Cycling and outdoor commuting
High-output activities in changeable weather
Travel and city use in spring, summer, and autumn
Note: The AR Hardshell's hood is not intended for use with helmets. If you're skiing or snowboarding, the Mountain Hardshell, AW Hardshell, or the Nunatak Ski Jacket will suit you.
Some jackets are built for one season. This one isn't. The AW Hardshell is the jacket you pack for every trip — light enough not to think about it, capable enough to handle year-round conditions from trail to city. It's the shell that earns its place in your bag, whether you're catching a flight to the Alps in November or hiking a ridge in May.
Who it's for: People who move between cities, travel, and go outdoors without changing jackets. A jacket for all seasons, all activities, all conditions.
Best for:
All-season hiking and trail use
Ski days where weight matters
City-to-mountain transitions
Travel — one jacket for any destination
The Mountain Hardshell is built for the days when conditions don't negotiate. Oversized fit, seven pockets, Recco® rescue system — this is the jacket you reach for when the forecast is bad and staying dry isn't optional. It's designed around serious layering: base, mid, and insulation all fit underneath without restricting movement. If you ski, tour, or hike in winter and you want one jacket that handles everything the mountain throws at you, this is it.
Who it's for: Those who spend real days in real harsh weather — skiing, winter hiking, multi-day mountain trips.
Best for:
Alpine and backcountry skiing
Winter and autumn hiking
Multi-day mountain trips in extreme conditions
Any situation where weather protection is non-negotiable
This is our ski jacket. Designed from the ground up for days on the mountain — insulated for warmth, snow skirt to seal out the cold, helmet-compatible hood, Recco® rescue system built in. The Nunatak handles everything from resort runs to backcountry days in winter. It's not a jacket trying to double as something else. It's purpose-built for the sport.
Who it's for: Skiers who want everything in one jacket — warmth, protection, fit, and function.
Best for:
Resort and off-piste skiing
Ski touring in winter conditions
Cold-weather mountain hiking
Any mountain day where both warmth and full weather protection are required
When it's cold, and you want a single jacket to handle it, the Delta INS is the answer. Sorona® insulation keeps you warm during slower-paced activities — ski resort days, winter hikes, commutes in January — while the Barrier CT™ shell ensures full weather protection above. The insulation does the work your mid-layer would otherwise do, so you can travel lighter without compromising on warmth.
Who it's for: Anyone who wants warmth and weather protection in one jacket, without building a full layering system.
Best for:
Resort skiing and après
Winter hiking and day walks
Cold-weather city use
Travel to cold destinations where packing light matters
The jacket for those who want comfort, style, and weather protection without a fully technical outdoor shell. Fully waterproof and insulated for cold European winters, with Labfresh stain- and odour-repellent technology built into the fabric — so it stays fresh between trips without constant washing. This is not a hiking jacket trying to look urban. It's a city jacket that can genuinely handle the outdoors. Amsterdam on Monday, Tirol on Friday.
Who it's for: City-based explorers who want one jacket that looks right in the city and performs when the weather turns serious.
Best for:
Urban everyday use in autumn and winter
City-to-mountain travel
Wet, cold European winters
Anyone who wants a clean, premium look without sacrificing real weather protection
The jacket does the heavy lifting. What's underneath determines whether you're comfortable across conditions.
Layering isn't complicated — but getting it wrong means being too hot, too cold, or too sweaty to enjoy the day. Here's the logic, and exactly what to wear under each jacket depending on what you're doing.
Base layer — manages sweat. Merino wool or synthetic in cold conditions or high-output activities like skiing — it moves sweat away from your skin and keeps you warm when you stop. In milder conditions like summer hiking or city use, it's optional. Never cotton if you do wear one.
Mid layer — adds warmth. Traps heat. It can be a fleece, a softshell, or a light insulated jacket, depending on the activity and temperature. You don't always need one.
Shell — blocks the elements. That's your Cortazu hardshell. Wind, rain, snow — it handles all of it. It works best when the layers underneath are doing their jobs correctly.
Keep in mind: everyone's body runs differently — some people run warm, others cold. The combinations below are recommendations based on typical use. The best way to find what works for you is to try it and adjust from there. By jacket:
Regular fit — room for 2 layers. Built for movement and high-output days.
Keep it light. The AR is the most breathable jacket in the range — designed for days when you're generating your own heat. Heavy layering works against it.
Note: The AR Hardshell is not designed for skiing or snowboarding — the hood is not helmet-compatible. For ski days, see the AW Hardshell, Mountain Hardshell, or Nunatak Ski Jacket.
Non-insulated · All-season shell · Room for 2 layers
The AW is your all-year shell. Layering needs change significantly by season — here's how to adapt.
Non-insulated · Built for serious mountain use · Room for up to 3 layers
The Mountain Hardshell has the most room of any jacket in the range. Use it intelligently — don't pack it with bulk, build it with purpose.
Already insulated (80g Sorona®) · Purpose-built for skiing · Room for 2 layers
The Nunatak already has insulation built in. In most conditions, a good base layer is all you need. If it's genuinely cold, add a thin fleece — nothing heavier, or you'll overheat on the slope.
Already insulated (80g Sorona®) · Winter use · Room for 1 layer
The Delta INS does the job of your shell and mid-layer in one. In most conditions, all you need is a base layer underneath. The single layer of space is there for a thin fleece on the coldest days only.
Already insulated (80g Sorona®) · Built for the city · Room for 2 layers
The Labfresh Parka is designed for comfort in urban and winter conditions. Layering here is about staying comfortable — not technical performance management.
No cotton base layers — cotton holds sweat against your skin and gets cold fast. Always merino or synthetic if you wear one.
No puffer mid layers under insulated jackets — the Nunatak, Delta, and Labfresh Parka already have 80g Sorona® inside. Adding another insulated jacket underneath will overheat you. A fleece is the maximum.
No Mountain INS Jacket under a ski jacket — it's too warm for the activity. Stick to a thin fleece if you need extra warmth on the slope.
Use your vents — all Cortazu hardshells have armpit ventilation zippers. Open them before removing layers. It's faster and easier.
At Cortazu, our mid-layers are designed to deliver warmth, breathability, and adaptability across a wide range of conditions. Each piece serves a unique purpose — from lightweight packable insulation to more robust warmth for alpine adventures. Together, they complete your layering system, balancing protection, movement, and comfort.
All Weather INS Jacket 10M: The most versatile, lightweight, and packable insulated mid-layer. Ideal for year-round use and layering under your shell.
Mountain INS Jacket 10M: A warm, durable, and technical insulation piece built for colder conditions and mountain performance.
Mountain INS Hooded Jacket 10M: The most protective mid-layer — same warmth as the Mountain INS with a hood and added versatility for standalone wear.
AR Active Softshell Jacket: A lightweight, breathable, and water-resistant softshell for active use in milder weather and high-output days.
You can find further information below, particularly concerning the characteristics of the Mid-Layer jackets here:
Insulation: 60 g Featherless Sorona® (37% biobased) – light, packable warmth.
Material: 100% Recycled Nylon with windproof lamination.
Weight: ≈ 500 g
Pockets: 4 in total (2 hand pockets, 1 chest pocket, 1 internal).
Features: Packable into its own pocket, SBS zippers, adjustable hem, elastic cuffs, PFC-free DWR finish.
Fit: Regular fit with room for 1 layer underneath.
Use Case: Perfect for layering under a hardshell or wearing as a light outer layer in cool, dry conditions. It’s compact, warm, and travel-friendly — your “always-bring-it” insulation piece.
Why Choose This: Ideal when you need lightweight warmth and versatility without bulk — a go-anywhere layer for all seasons.
Insulation: 80 g Featherless Sorona® (37% biobased) – greater warmth for cold environments.
Material: 100% Recycled Nylon, PFOs/PFAs free, laminated for added weather resistance.
Weight: ≈ 560 g
Pockets: 4 in total (2 hand, 1 chest, 1 internal).
Features: Water-resistant laminated exterior, SBS zippers, packable into its own pocket, adjustable hem, PFC-free DWR finish.
Fit: Regular fit with room for 1 layer underneath.
Use Case: Built for cold conditions and low-to-moderate activity levels where warmth is key — ideal for hiking, skiing, or winter commuting.
Why Choose This: It offers the perfect balance of insulation and mobility — warmer than the All Weather INS, yet still light enough to layer under a shell comfortably.
Insulation: 80 g Featherless Sorona® (37% biobased) – same premium warmth as the non-hooded version.
Material: 100% Recycled Nylon, windproof and water-resistant lamination, PFOs/PFAs free.
Weight: ≈ 630 g
Pockets: 4 in total (2 hand, 1 chest, 1 internal).
Features: Insulated hood with drawcord adjustment, SBS zippers, packable into its own pocket, elastic cuffs, adjustable hem, PFC-free DWR finish.
Fit: Regular fit with room for 1 layer underneath.
Use Case: Ideal when you want a mid-layer that can double as a standalone jacket — for ski trips, cold urban days, or active mountain adventures.
Why Choose This: The added hood and technical finishing make it a true “hybrid mid-layer” — warm enough to wear alone, technical enough to layer under a hardshell in extreme conditions.
Material: Lightweight, breathable softshell fabric with PFC-free DWR finish.
Insulation: Non-insulated – built for breathability and mobility over warmth.
Weight: ≈ 450 g
Pockets: 3 in total (2 hand pockets and 1 chest pocket).
Features: Stretch fabric for mobility, SBS zippers, adjustable cuffs and hem, wind-resistant design, streamlined fit for layering comfort.
Fit: Regular fit with room for 1 base layer underneath.
Use Case: Designed for warmer climates and high-output activities like hiking, biking, or trail running — when you need freedom of movement and moderate weather protection.
Why Choose This: The most breathable and agile option in the collection — it moves with you and keeps you comfortable through intense activity without overheating.
We offer a wide range of ski pants designed for different needs and activities. All models are highly waterproof and suitable for heavy rain, remaining breathable in active conditions. Most of our Shell Pants are made with a new, innovative 3-layer fabric. This DWR-treated fabric is 100% polyester, 100% recycled, and free from PFAs/PFOs.
Here are some key highlights:
Waterproof/Breathability: 30.000mm / 20 k g/m²/24h (Barrier CT)
Fabric: 3-layer fabric, DWR-treated, 100% polyester, 100% recycled & PFAs/PFOs free
Insulation: Regular cut, non‑insulated, room for base layer (5-10° degrees Celsius without base layer)
Features: YKK AquaGuard® zippers, adjustable waistbands, and Barrier CT™ Technology.
Fit: Regular, non‑insulated
Best for: designed for skiing, ski-touring, and snowboarding.
Waterproof/Breathability: 30.000mm / 20 k g/m²/24h (Barrier CT)
Fabric: 3-layer fabric, DWR-treated, 100% polyester, 100% recycled & PFAs/PFOs free
Insulation: 80 g featherless Sorona® (37% biobased) (0-10° Celsius degrees without base layer)
Features: Recco® Rescue System, YKK AquaGuard® zippers, adjustable waistbands, and Barrier CT™ Technology.
Fit: Regular, insulated, improved fit around the hip and thighs.
Best for: designed for skiing and snowboarding.
Waterproof/Breathability: 30.000mm / 20 k g/m²/24h (Dermizax)
Fabric: 3-layer fabric, DWR-treated, 100% polyester, 100% recycled & PFAs/PFOs free
Insulation: Regular cut, non‑insulated, room for base layer (5-10° degrees Celsius without base layer)
Features: YKK AquaGuard® zippers, integrated snow gaiters, Recco® rescue system
Fit: Regular, non‑insulated
Best For: designed for skiing, ski-touring, and snowboarding.
Waterproof/Breathability: 20.000mm / 20 k g/m²/24h (Dermizax)
Fabric: 2-Layer Fabric, DWR-treated, 100% polyester, 100% recycled & PFAs/PFOs free
Insulation: 40 g Sorona®, 3DeFX+™ insulation (0-10° Celsius degrees without base layer)
Features: AcquaGuard® zippers, Functional Pockets, integrated snow gaiters and Recco® Rescue System
Fit: Regular, insulated
Best for: designed for skiing and snowboarding.
Waterproof/Breathability: 20.000mm / 20 k g/m²/24h (Barrier CT)
Fabric: 3-Layer Fabric, DWR-treated, 100% polyester, 100% recycled & PFAs/PFOs free
Insulation: Regular cut, non‑insulated, room for base layer (5-10° degrees Celsius without base layer)
Features: YKK AquaGuard® zippers, integrated snow gaiters, Recco® rescue
Fit: Regular, non-insulated
Best for: designed for skiing, ski-touring, and snowboarding.
Waterproof/Breathability: 20.000mm / 20 k g/m²/24h (Barrier CT)
Fabric: 3-Layer Fabric, DWR-treated, 100% polyester, 100% recycled & PFAs/PFOs free
Insulation: 40 g Sorona® (37% biobased) (0-10° Celsius degrees without base layer)
Features: YKK AquaGuard® zippers, integrated snow gaiters, Recco® rescue
Fit: Regular, insulated
Best for: designed for skiing and snowboarding.
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