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Product Information "The Mountain Studio S-8 ALP-3 3L Insulated Jacket for Men Sky Captain"

The Mountain Studio S-8 is the insulated ski jacket for cold days on the slopes: a three-layer ALP-3 stretch shell with a 30,000 mm water column, lined with PrimaLoft Gold Eco insulation, 60 g in the body and 40 g in the sleeves. Warm enough for the chairlift at minus 15 degrees, but without the stiffness of a classic down or quilted jacket. Sky Captain is a deep navy blue.

The Mountain Studio S-8 ALP-3 3L Insulated Jacket in Sky Captain

The 40-denier stretch fabric—made of 85 percent nylon and 15 percent spandex—moves with you; the seams are fully taped; the zippers are YKK Aquaguard; and the DWR finish is PFAS-free. The large, helmet-compatible storm hood with an integrated visor is adjustable via a drawcord. High-reach sleeves and ergonomic elbow panels ensure that the jacket doesn’t ride up when using ski poles.

Features

Two chest pockets, interior pockets, a ski pass pocket on the sleeve, snow cuffs, Velcro closures on the sleeves, and a signature sidecut on the hem and sleeves. A repair kit is included.

  • √ The Mountain Studio S-8, Men’s Insulated Ski Jacket, Color: Sky Captain
  • √ 3-layer ALP-3 stretch membrane, 30,000 mm / 30,000 g/m²/24h
  • √ 40-denier outer fabric, 85% nylon, 15% spandex, PFAS-free DWR
  • √ PrimaLoft Gold Eco Stretch insulation: 60 g in the body, 40 g in the sleeves
  • √ Helmet-compatible storm hood with visor and drawstring
  • √ 2 chest pockets, inner pockets, ski pass pocket on the sleeve
  • √ Snow cuffs, Velcro fasteners on the sleeves
  • √ High-reach sleeves, ergonomic elbows, YKK Aquaguard
  • √ Signature sidecut on the hem and sleeves
  • √ Repair kit included
  • √ Sizes XS through XXL, 2026/27 collection

Who is the S-8 designed for?

For skiers and snowboarders who want a warm jacket in the ski resort that still fits and breathes like a technical shell. Those who do a lot of hiking or backcountry touring should choose the lighter Z-5 or the Z-2 EPE shell with a midlayer.

Care

Wash at 40 degrees or cold, inside out, separately, and with zippers closed. Use mild detergent; do not use fabric softener, bleach, or dry cleaning. Iron at a low temperature and tumble dry on low heat.

How does the sizing work?

Men’s sizes feature an ergonomic, athletic cut that leaves room for a midlayer. If you wear thick midlayers underneath or prefer a looser fit, choose one size larger.

How warm is the S-8?

60 g of PrimaLoft Gold Eco in the body and 40 g in the sleeves—that’s enough for cold days on the slopes. In extreme cold, wear a thin midlayer underneath.

Is the jacket waterproof?

Yes, ALP-3 membrane with a 30,000 mm water column, taped seams, and YKK Aquaguard zippers.

Suitable for skiing and snowboarding?

Yes, with a helmet-compatible hood, snow skirt, and ski pass pocket.

Does it come with a repair kit?

Yes, The Mountain Studio includes a repair kit with every item so that minor damage can be fixed on your own.

Who is behind The Mountain Studio?

The Mountain Studio was founded in Zermatt and develops technical ski apparel in Switzerland, featuring minimalist designs and a focus on durable materials.

Properties "The Mountain Studio S-8 ALP-3 3L Insulated Jacket for Men Sky Captain"
Clothing size: L
Color: Blue
Exact color name: Sky Captain
Manufacturer: The Mountain Studio
Product type: ski jacket
Size: L
Target group: Gentlemen
Year: 2027

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