How to Choose Insulated Outerwear

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Whether you're heading for the mountain or just chilling in the city, the women's Obermeyer Cosima down jacket gives you versatile wearable comfort that's completely waterproof and warm.
Shop newer versionImported.
View all Obermeyer Women's Down JacketsBest Use | Snowsports |
---|---|
Fabric | Polyester |
Lining Fabric | Nylon |
Windproof | Yes |
Waterproof | Yes |
Type of Waterproofing | 2-layer HydroBlock Pro 15,000 mm/15,000 g waterproof/breathable laminate |
Insulated | Yes |
Insulation Type | Down / Synthetic Blend |
Insulation | 550-fill-power Allied duck feather and down; Thermore Classic FE synthetic fibers in sleeves, side panels |
Warmth | Warmer |
Hood | Yes |
Thumbholes | Yes |
Powder Skirt | Yes |
Ventilation | Pit Zips |
Back Length | Hip-length |
Back Length (in.) | 26 inches |
Gender | Women's |
Weight | Unavailable |
Sustainability | Down certified to the Global Traceable Down Standard (Global TDS) |
0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Numerical Size | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 2 | 4-6 | 8-10 | 12-14 | 16-18 | 20-22 | |
Chest | 32 | 33 | 34 | 35 | 36 | 37 | 38.5 | 40 | 42 | 44 | 46.5 | 48.5 | 33 | 34 - 35 | 36 - 37 | 38 1/2 - 40 | 42 - 44 | 46.5 - 48.5 |
Sleeve Length | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 31.5 | 32 | 32 | 32.5 | ||||||
Waist | 24 | 25.5 | 27 | 28 | 29 | 30 | 31.5 | 33 | 35 | 37 | 39.5 | 41.5 | 25 1/2 | 27 - 28 | 29 - 30 | 31 1/2 - 33 | 35 - 37 | 39.5 - 41.5 |
Hip | 34 | 35.5 | 37 | 38 | 39 | 40 | 41.5 | 43 | 45 | 47 | 49.5 | 51.5 | 35 1/2 | 37 - 38 | 39 - 40 | 41 1/2 - 43 | 45 - 47 | 49.5 - 51.5 |
Inseam | 29.5 | 29.75 | 30 | 30.25 | 30.5 | 30.75 | 31 | 31.25 | 31.5 | 31.75 | 32 |
Measurements are stated in inches unless otherwise indicated.
All dimensions refer to your body size, NOT the product's dimensions.
CHEST: Measure at the widest dimension
WAIST: Measure at the narrowest dimension
HIP: Measure at the widest dimension
SLEEVE: With arm slightly bent, measure from center back neck bone over shoulder to wrist bone
INSEAM: Measure in a straight line from crotch to ankle bone
Sizes in chart represent regular sizes.
Short inseam lengths are generally 2 inches shorter than regular sizes. Long inseam lengths are generally 2-3 inches longer than regular sizes.
For petite sizes, garment measurements of sleeve and center back are 1.5 inches shorter than on regular sizes.
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Warm jacket with all the right pockets for skiing inside and out. I wear a size 6 top and bought an 8 in this jacket as I wear a few layers under for skiing. It fits perfectly. Only wish the jacket could be unzipped from the bottom up. Otherwise, great jacket.