Womens S1 Run Jacket

Our Mens S1 Run Jacket is a windproof and water-repellent jacket for extra protection on runs in bad weather. It is a classic running jacket with effective ventilation panels, designed to cover as much of the year as possible in the Northern European climate. Not too warm and not too cold, but just protective enough that you can adjust the insulation yourself with the layer you choose to wear underneath. The moderately close-fitting jacket has a sturdy 4 mm YKK Reverse main zip with a windproof backing, plus a zipped front pocket with an elastic back that adapts to what you carry – a phone and cards, for example. Discreet but reliable 3M reflective strips on the collarbone, back and sleeves make you visible from every angle.

The S2 jacket is the ultimate running jacket for the cold months.
The ultimate running jacket to protect you from wind and wet weather in the cold months. The Mens S2 Run Jacket has a protective, super-stretchy, breathable 3-layer laminate on the front, sleeves and shoulders, while our special C3 fabric on the collar and parts of the back wicks sweat away quickly and efficiently, so you stay dry and comfortable and never end up cold and clammy – during or after your run. The close-fitting jacket has a zipped front pocket with an elastic back that adapts to its contents – a phone and cards, for example – as well as an open back pocket for gloves, a hat and a headband. Discreet but reliable 3M reflective strips on the shoulders and lower back keep you visible in the dark hours.

So the difference between S1 and S2 is that our S2 jacket is thicker and better suited to the really cold months when you need extra warmth. The S2 is more water-repellent than the S1 and has more stretch, which gives you a little more freedom of movement. The S2 jacket also feels softer than the S1, whereas the S1 is thinner and fits more closely than the S2.

If you wear a base layer under the S1 jacket, you can easily stay warm and comfortable on your run.

The jacket does not insulate on its own, so you can for example wear a warm long-sleeved wool top as base layer (Merino 150 LS or Merino 220 LS) and a good mid-layer (C3 Zip Neck or C3 Midlayer). 

Because you get a lightweight jacket that combines wind- and water-repellent protection with effective ventilation. The elastic side panels help the body release heat and give freedom of movement while running.

The jacket is water-repellent with a DWR-treated face fabric and suits light rain and changeable weather. For prolonged heavy rain you should choose a dedicated rain jacket with a documented waterproof construction.

Because the body produces heat while running. The side panels give extra ventilation and make the jacket more flexible around the upper body. That creates a better balance between protection and freedom of movement.

S1 is a light protective outer layer without heavy insulation. You can combine it with a suitable top or a warmer mid-layer in cold weather. Warmth is regulated primarily through what you wear underneath.

The current product specification states around 210 grams. The low weight makes it comfortable for running and easy to bring along when the weather is unstable.

S1 has a regular fit with room for a layer underneath. As a starting point, choose your normal size, and do try the jacket with the running top you will typically use.

Yes. The chest pocket has a zip and elastic fabric that adapts to the contents. It is practical for phone, keys and smaller valuables.

Yes. The reflective details are placed on several areas of the jacket, so they can reflect light from different directions. When running in the dark we also recommend lights and other relevant visibility equipment.

The protective main fabric is made in the United Kingdom, the side panel fabric comes from Italy, and the jacket is sewn at FUSION's own sewing facility in Lithuania. Development takes place in Denmark.

Because you get specialised European fabrics, targeted ventilation, low weight, YKK zip, practical storage, reflectors and a thoroughly worked construction. Add to that European production and OEKO-TEX(R) STANDARD 100.

Our Mens S1 Run Jacket is a windproof and water-repellent jacket for extra protection on runs in bad weather. It is a classic running jacket with effective ventilation panels, designed to cover as much of the year as possible in the Northern European climate. Not too warm and not too cold, but just protective enough that you can adjust the insulation yourself with the layer you choose to wear underneath. The moderately close-fitting jacket has a sturdy 4 mm YKK Reverse main zip with a windproof backing, plus a zipped front pocket with an elastic back that adapts to what you carry – a phone and cards, for example. Discreet but reliable 3M reflective strips on the collarbone, back and sleeves make you visible from every angle.

The S2 jacket is the ultimate running jacket for the cold months.
The ultimate running jacket to protect you from wind and wet weather in the cold months. The Mens S2 Run Jacket has a protective, super-stretchy, breathable 3-layer laminate on the front, sleeves and shoulders, while our special C3 fabric on the collar and parts of the back wicks sweat away quickly and efficiently, so you stay dry and comfortable and never end up cold and clammy – during or after your run. The close-fitting jacket has a zipped front pocket with an elastic back that adapts to its contents – a phone and cards, for example – as well as an open back pocket for gloves, a hat and a headband. Discreet but reliable 3M reflective strips on the shoulders and lower back keep you visible in the dark hours.

So the difference between S1 and S2 is that our S2 jacket is thicker and better suited to the really cold months when you need extra warmth. The S2 is more water-repellent than the S1 and has more stretch, which gives you a little more freedom of movement. The S2 jacket also feels softer than the S1, whereas the S1 is thinner and fits more closely than the S2.

If you wear a base layer under the S1 jacket, you can easily stay warm and comfortable on your run.

The jacket does not insulate on its own, so you can for example wear a warm long-sleeved wool top as base layer (Merino 150 LS or Merino 220 LS) and a good mid-layer (C3 Zip Neck or C3 Midlayer). 

Because you get a lightweight jacket that combines wind- and water-repellent protection with effective ventilation. The elastic side panels help the body release heat and give freedom of movement while running.

The jacket is water-repellent with a DWR-treated face fabric and suits light rain and changeable weather. For prolonged heavy rain you should choose a dedicated rain jacket with a documented waterproof construction.

Because the body produces heat while running. The side panels give extra ventilation and make the jacket more flexible around the upper body. That creates a better balance between protection and freedom of movement.

Yes. The chest pocket has a zip and elastic fabric that adapts to the contents. It is practical for phone, keys and smaller valuables.

S1 is a light protective outer layer without heavy insulation. You can combine it with a suitable top or a warmer mid-layer in cold weather. Warmth is regulated primarily through what you wear underneath.

It has a regular fit adapted to the women's collection. That gives a relaxed, sporty look with room for movement and layers underneath. As a starting point, choose your normal size.

Yes, it can be used through large parts of the year. On milder days it works over a T-shirt, while on cooler days you can combine it with a warmer layer. It mainly adds weather protection.

Yes. The inside of the collar has a soft fabric with active moisture transport. That adds comfort around the neck, especially when the jacket is zipped up while running.

The jacket is developed in Denmark and sewn in Lithuania with technical European fabrics. OEKO-TEX(R) STANDARD 100 means that every component is tested for harmful substances. That provides documentation for the materials in a product worn close to the body.

Because you get a lightweight, wind- and water-repellent fabric, elastic side panels, a well-considered women's fit, YKK zip, a functional chest pocket and reflectors. Add to that European production and documented chemical safety.