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Summit 3L Shell JacketBESTSELLER

For the days the forecast is honest.

Summit 3L Shell Jacket

$360

4.5 · 2 reviews

A cobalt three-layer shell rated 20K/20K.

Description

A fully seam-taped three-layer shell with pit zips, a helmet-ready hood and a powder skirt. No insulation, so you choose the warmth underneath.

Our bestselling jacket, and the one our own team wears.

Materials & care

3-layer recycled nylon shell, PFC-free DWR, fully taped seams.

Machine wash cool with technical wash; tumble dry low to revive the water repellency.

Fit notes

  • Fitregular, room for a mid-layer
  • Waterproof rating20K
  • Breathability20K
  • Insulationnone (shell)

Repairs for life

Zips, cuffs, seams and down, fixed in our studio.

Free delivery

On orders over $150, in two to four days.

30-day returns

Try it at home; send it back if it is not right.

Layering Kit Builder

Four layers together save 10%.

Reviews

4.5 out of 5

2 reviews

Runs small say reviewers

  • Runs small

    Great shell, size up for layers

    Excellent fabric and very quiet for a three-layer shell. It is a little snug over a thick mid-layer, so I would go up a size next time.

    Tomi A. · Sep 30, 2026

  • True to size

    Bone dry after a full storm day

    Skied six hours in heavy wet snow and stayed completely dry. The pit zips are easy to reach with gloves on and the hood fits over my helmet.

    Leona M. · Sep 30, 2026

Good questions

Sizing, waterproofing, delivery and returns. Still unsure? The team replies within a working day.

Ask the team

Jackets, parkas, knitwear, snow pants and base layers come in XS to XL; boots come in EU 38 to 46; gloves in S, M and L; beanies, scarves and goggles are one size. Every product page has a Size guide with chest, waist and hip measurements in centimetres, so measure yourself over a thin layer and match it to the chart. Jackets and pants are cut with room for layers, so order your usual size. Between sizes? Size up for outer layers and down for base layers, or book a free fitting at the Fit & Repair Studio.

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