How does the M-11 jacket fit?

The M-11 runs small. If you are between sizes, choose the larger size for a comfortable fit.

Is the M-11 suitable for skiing and other mountain activities?

Yes, the M-11 is designed as a technical midlayer for skiing, hiking, and outdoor use. It provides warmth and breathability for active pursuits.

Can I wear the M-11 as my main jacket in mild weather?

In mild conditions, the M-11 can replace a jacket and be worn on its own. For colder or windy weather, it works best as a midlayer under a shell.

How do I care for the wool pile jacket?

Hand wash in cold water with a delicate detergent. Do not bleach or tumble dry. Dry flat and avoid fabric softener to maintain the wool blend.

Is the M-11 jacket versatile enough for city and travel use?

Yes, the M-11 offers a minimalist design and comfortable fit, making it suitable for both mountain terrain and everyday city wear.

Does the M-11 have secure pockets for small items?

The jacket features two hand pockets and a zippered chest pocket for safe storage of essentials.

+ Zoom

Side view of a person wearing The Mountain Studio M-11 beige wool pile fleece jacket with a high neck and zippered chest pocket, paired with dark ski pants, ski boots, and a beige knit beanie, styled for outdoor or alpine activities. image

Rear view of a person wearing The Mountain Studio M-11 beige wool pile fleece jacket with a high collar, paired with dark technical ski pants, ski boots, and a beige knit beanie, styled for outdoor or alpine activities. image

Close-up of a person opening The Mountain Studio M-11 beige wool pile fleece jacket to show its breathable mesh lining, worn over a technical base layer and navy bib pants with red suspenders in a snowy outdoor setting. image

M-11

2,700.00 kr

Soft Wool Pile Jacket
Castle Wall

Size

XS

S

M

L

XL

XXL

Use our size guide

The Mountain Studio M-11 is built for cold mountain conditions and everyday outdoor use. This wool pile jacket features a 60% wool and 40% acrylic blend, engineered for warmth and breathability during active pursuits. The full-length YKK Vislon zipper and high neck construction help block wind, making it a reliable midlayer for layering under a shell in harsh weather.

Designed for versatility, the M-11 works as a standalone jacket for chilly mornings or as a functional fleece for skiing, hiking, and travel. The ergonomic fit and soft pile fleece offer comfort and freedom of movement, while the zippered chest pocket and two hand pockets keep essentials secure and accessible. The jacket’s thoughtful design supports both mountain activities and city use.

Visual details include a clean, minimalist silhouette and a distinctive chest pocket with The Mountain Studio logo badge. Available in beige and blue, each colorway delivers a refined look with subtle two-tone paneling. The pile fleece texture provides a tactile, cozy feel and retains loft through repeated wear.

The M-11 is crafted for longevity, using responsible materials and durable construction. The wool blend is chosen for its warmth, easy care, and repairability. This jacket reflects The Mountain Studio’s commitment to sustainable mountain clothing—built to last, with timeless style for city streets and alpine terrain.

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	47 cm	50 cm	53 cm	56 cm	59 cm	62 cm
1/2 BOTTOM HEM WIDTH	44 cm	47 cm	50 cm	53 cm	56 cm	59 cm
SLEEVE LENGTH	63 cm	64 cm	65 cm	66 cm	67 cm	69 cm
CENTER BACK LENGTH	66 cm	67 cm	68 cm	69 cm	70 cm	72 cm

Size guide techfleece

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Soft Wool Pile Jacket
Castle Wall

Engineered in Switzerland

Soft Wool Pile JacketCastle Wall

M-11 (Castle Wall)

M-11 (Sky Captain)

Description

Features & materials

Care

Shipping & Returns

How does the M-11 jacket fit?

Is the M-11 suitable for skiing and other mountain activities?

Can I wear the M-11 as my main jacket in mild weather?

How do I care for the wool pile jacket?

Is the M-11 jacket versatile enough for city and travel use?

Does the M-11 have secure pockets for small items?

Engineered in Switzerland

Soft Wool Pile Jacket
Castle Wall