The sleeves, side panels, and interior of the collar are made from a cotton-cashmere blend that feels great against the skin.

Part shell, part sweater.

A versatile, mountain-to-city layer.

The Phase Full-Zip features 800-fill-power goose-down, box-quilted insulation at the body and exterior collar.

The interior of the Phase and the pocket bags are lined in a soft jersey knit. The welt hand pockets have a hidden snap so you can stash small necessities.

The sleeves and side panels are crafted from a cotton-cashmere blend.

Design Details

Men's Vests

Expanding on our best-selling men’s Phase Full-Zip, the M Phase Vest is the ultimate lightweight, cold-weather layer. The vest features 800-fill-power goose-down insulation on the front, and a soft cotton-cashmere blend at the back and shoulder.

Size

M Phase Vest - Total Eclipse

Men's Clothing

Men's New Styles

Men - View All

Black Friday 2023

Black Friday — Men

Expanding on our best-selling men’s Phase Full-Zip, the M Phase Vest is the ultimate lightweight, cold-weather layer. The vest features 800-fill-power goose-down insulation on the front, and a soft cotton-cashmere blend at the back and shoulder.

M Phase Vest - Command Green

Winter Collection 2023

Phase Collection

M Phase Vest - Onyx Black

Men's Insulated Jackets

Gifts for Him

All Gifts

Part water-resistant woven shell and part cotton-cashmere blend, the M Phase Full-Zip is a versatile mountain-to-city layer.

M Phase Full-Zip - Total Eclipse

Men's Sweatshirts & Midlayers

Men's Sweaters

M Phase Full-Zip - Command Green

M Phase Full-Zip - Onyx Black

We're going to go ahead and say it: This is one of our favorite women’s pieces. Part water-resistant woven shell and part cotton-cashmere blend sweater, the Phase Full-Zip is a versatile, mountain-to-city layer.

Phase Full-Zip - Total Eclipse

Women's Clothing

Women - View All

Women's Sweaters

Gifts by Interest

Black Friday — Women

Inspired by the full-zip, the Phase Hooded Sweater combines an insulated, weather-resistant shell and hood with a soft cotton-cashmere blend to keep you warm and comfortable.

Phase Hooded Sweater - Chinchilla Brown

Inspired by the full-zip, the Phase Hooded Sweater combines an insulated, weather-resistant shell and hood with a soft, contrast cotton-cashmere blend to keep you warm and comfortable.

Phase Hooded Sweater - Flight Blue

Women's New Styles

Phase Hooded Sweater - Total Eclipse

Women's Vests

Inspired by the best-selling women’s Phase Full-Zip, the Phase Vest is the ultimate slim-fitting, cold-weather layer—offering weather resistance, lightweight insulation, and top-tier versatility. It can easily be worn under an outer layer for superior additional warmth.

Phase Vest - Chinchilla Brown

Phase Vest - Total Eclipse

Women's Sweatshirts & Midlayers

Gifts for Her

Phase Full-Zip - Winter White

Phase Full-Zip - Onyx Black

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Japan

40 - 41

25.5

41.5

26.5

42.5

27.5

10.5

43.5

28.5

29.5

30.5 Men's Shoes

A slimmer, form-fitting style that hugs to the body closely.

Form Fitting

Our standard fit is a tailored look with a slightly slimmer silhouette.

Standard fit

Our relaxed fit is looser, but not overly boxy. 

Relaxed Fit

Measure around the waist at the belly-button level. The tape should have some give and not be too snug.

Waist

Measure around the fullest part of your hips, keeping the tape horizontal.

Measure from the top of your inner leg to the bottom of your leg.

Leg Length

Size (US)

XXS / 0

XS / 1

S / 2

M / 3

L / 4

XL / 5

Women's Bottoms

Slim Fit

Measure under the arms, around the body, at the fullest part of the chest. Be sure to keep the tape level.

Bust/Chest

Low Hip

XXS / O

Women’s Tops

4 - 4.5

5 - 5.5

6 - 6.5

7 - 7.5

8 - 8.5

9 - 9.5

10 - 10.5

Women's Shoes

Standard Fit

Pass the tape measure straight across from the tip of one shoulder to the other, just above your shoulder blades

Phase Full-Zip

Part shell, part sweater.

A versatile, mountain-to-city layer.

Design Details

Technical Specifications

Features & FIT

Temperature Range