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The Flylow Billie Coat is your ultimate all-weather ski companion, blending style and top-tier performance. With weatherproof fabrics, underarm vents, a helmet-compatible hood, and a removable powder skirt, it’s designed to keep you comfortable and prepared for any conditions. Whether it's dumping snow or bluebird skies, the Billie Coat has the features you need to crush your day on the mountain.
100% Polyester Surface 3L – This burly, 150-Denier oxford weave, coated with a Durable Water Repellant, is designed to keep you warm and dry and have a tough but smooth feel. A nylon tricot on the backing protects the membrane and wicks moisture away from your body.
PFAS-Free Durable Water Repellant
20K Waterproofing / 20K Breathability
Standard Fit
3 Internal Zippered Pockets
12" Pit Zippers
Fully Seam Taped – Garments are only considered waterproof if taped. Flylow over builds their gear and outfits their seam-taped gear with tape that exceeds industry standards.
Helmet-Compatible Hood – All jackets come with a 16" tall hood so you can ski with your hood on.
YKK® Waterproof Zippers
Removable Powder Skirt – Keep the powder and cold gusts out of your jacket to keep you on the hill longer. These are always removable, attachable to the accompanying pant with snaps, and are always equipped with a 2-inch Lycra strips and grip tape to keep them in the right position.
Breathability Rating (g) | Breathability Level | Activity Level |
0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |
Warmth | Description | Ideal Conditions |
Shell | Outer shell with no insulation. Pair with base layers and mid layers to fine tune the level of warmth required. | Variable |
Warm | Light insulation. Use additional base or mid layers to add warmth when temperatures drop. | 20° - 35° |
Warmer | Moderate insulation. Suitable for cold conditions. | 10° - 25° |
Warmest | Heavy insulation. Designed to keep you comfortable and protected on the coldest days. | Below 15° |