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The Flylow Billie Coat combines shred-worthy performance with a dash of style to keep you looking and feeling great in the resort and backcountry alike. It has tough, weatherproof construction, a helmet-compatible hood, and breezy underarm vents designed to keep you comfortable and prepared for any conditions from mid-winter storms to spring sun. With ample pockets for your on hill essentials, the Billie Coat has everything 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 (DWR)
bluesign® Certified – Flylow works with the best partners in the textile industry to ensure their products and materials meet the highest safety and environmental standards, from bluesign® approved supply chains to products tested and approved by Oeko-Tex for consumer safety to Durable Water Repellents made without PFCs.
20K Waterproofing / 20K Breathability
Standard Fit
Four External Pockets, Including Pass Pocket
Three Internal Zippered Pockets
Underarm Vents
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
Removable Powder Skirt
No Bulk Cuffs
YKK® Waterproof Zippers
| 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 |
| Uninsulated (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° |