How does the S-5 W insulated jacket fit, and what sizes are available?

The S-5 W jacket offers a tailored fit with ergonomic construction and 4-way stretch fabric for comfort and mobility. It is available in sizes XS, S, M, L, and XL.

Is the S-5 W jacket suitable for harsh winter weather and deep powder skiing?

Yes, the jacket is built with a waterproof and windproof 3-layer ALP-3 membrane and PrimaLoft Gold Eco insulation, making it reliable for cold weather, deep powder, and challenging mountain conditions.

Can I use the S-5 W jacket for both skiing and everyday outdoor activities?

The S-5 W is designed for versatility. Its technical features and clean design make it suitable for skiing, snowboarding, hiking, and casual wear in city or mountain environments.

How should I care for and wash the S-5 W insulated jacket?

Wash the jacket at 40°C with mild detergent, inside out and separately, keeping fasteners closed. Do not bleach or use fabric softener. Iron at a cool setting and tumble dry at low heat.

Does the S-5 W jacket have features for convenience and storage?

Yes, it includes a ski pass pocket on the sleeve, chest and hand pockets, and two inside chest pockets for storing essentials like gloves, skins, or small items.

Is the insulation in the S-5 W jacket eco-friendly?

The jacket uses PrimaLoft Gold Eco insulation, made with 55% recycled content, supporting responsible material choices and sustainability.

+ Zoom

The Mountain Studio S-5 W insulated ski jacket in beige, featuring a helmet-compatible hood, waterproof zippers, taped seams, and minimalist alpine design for women. image

Woman wearing The Mountain Studio S-5 W insulated ski jacket and matching beige ski pants, styled with black gloves, ski boots, a blue beanie, and ski goggles, highlighting the jacket’s minimalist design, waterproof zippers, and mountain-ready fit. image

Side view of a woman wearing The Mountain Studio S-5 W insulated ski jacket and matching beige ski pants, featuring a helmet-compatible hood, ski pass pocket, and articulated fit, styled with ski gloves, blue beanie, and ski boots for alpine conditions. image

Rear view of a woman dressed in The Mountain Studio S-5 W insulated ski jacket and matching beige ski pants, showing the jacket’s helmet-compatible hood, ergonomic fit, and minimalist alpine design, styled with black gloves, blue beanie, and ski boots. image

Close-up of a woman wearing The Mountain Studio S-5 W insulated ski jacket in red, highlighting the underarm ventilation zipper, watertight seams, and ergonomic fit, styled with tan ski gloves in a snowy alpine setting. image

S-5 W

7,500.00 kr

W. 2L Stretch Insulated Jacket
Brindle

Size

XS

S

M

L

XL

Use our size guide

The S-5 W insulated jacket from The Mountain Studio is engineered for women who ski and ride in cold, demanding winter conditions. This mountain ski jacket uses a 3-layer ALP-3 stretch membrane for waterproof protection and breathability, paired with PrimaLoft Gold Eco synthetic insulation. The body features 60g insulation for warmth, while the sleeves use a lighter 40g fill for mobility and comfort. The adjustable, helmet-compatible hood and snow skirt provide reliable coverage against wind and snow during active mountain use.

Performance details include fully taped seams, a watertight 2-way front zipper, and underarm ventilation zippers for rapid airflow adjustment. The jacket features a ski pass pocket on the sleeve, one chest pocket, two hand pockets, and two inside chest pockets for secure storage. High-reach arm construction and 4-way stretch fabric ensure freedom of movement, while the integrated chin guard and detachable vertical brand logo add functional refinement.

The S-5 W is available in beige, black, green, red, and white, supporting a range of styling options. Signature side cut, Cohaesive cord stoppers, and Aqua guard technology contribute to a clean silhouette and minimalist design. This insulated ski jacket transitions easily from groomed runs to deep powder, and suits city use or outdoor activities in cold weather.

Sustainability is addressed with PrimaLoft Gold Eco insulation made from 55% recycled content and PFAS-free ALP-3 membrane technology. The Mountain Studio applies swiss alpine engineering and responsible material choices to every piece, ensuring the S-5 W jacket remains durable and reliable season after season. Built for long-term use and everyday mountain performance.

What’s my size?

We feel that the best method to determine your size is to measure a similar favorite garment you already own – i.e. an insulated ski jacket if you are buying an insulated ski jacket etc. Compare with the chart below which is unique for each product. Please bear in mind that our shell garments are made to be quite loose fitting, to be able to add one or more layers beneath.

Flip horizontal to view full size chart on mobile.

How to measure

1/2 CHEST: Measure straight 1 cm below armhole from side to side
1/2 BOTTOM HEM WIDTH: Measure straight at bottom hem from side to side
SLEEVE LENGTH: Measure from shoulder point (at top of armhole) to sleeve
CENTER BACK LENGTH: Measure at the back side straight from center neckline to bottom hem in the center

Size	XS	S	M	L	XL	XXL
1/2 CHEST	48 cm	51 cm	54 cm	57 cm	60 cm	63 cm
1/2 BOTTOM HEM WIDTH (relaxed)	52 cm	55 cm	58 cm	61 cm	64 cm	67 cm
SLEEVE LENGTH	64 cm	65 cm	66 cm	67 cm	68 cm	69 cm
CENTER BACK LENGTH	66 cm	67 cm	68 cm	69 cm	70 cm	71 cm

The Mountain studio Insulated jacket size guide

W. 2L Stretch Insulated JacketBrindle

S-5 W (Brindle)

S-5 W (Black Onyx)

S-5 W (Equestrian Red)

S-5 W (Balsam Green)

S-5 W (Castle Wall)

Description

Features & materials

Care

Shipping & Returns