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Flylow's Siren Bibs are the backcountry queen's dream come true. These lightweight champions boast 3-layer Intuitive PHD stretch fabric, delivering top-notch waterproofing and breathability for those who earn their turns. Whether you're skinning up or shredding down, these bibs move with you like a second skin – your secret weapon for conquering the mountains.
Intuitive™ PHD Stretch 3L – 100% Recycled Nylon
PFAS-Free DWR
30K Waterproofing / 0.06 CFM Air Permeability
Regular Fit – A traditionally cut fit that sits comfortably and true to size. Not too baggy; not too tight. Right down the middle. This standard fit allows for plenty of maneuverability in a classic, everyday shape for daily life and active missions.
Two Thigh Pockets
Kangaroo Pocket with Beacon Attachment
Outer Thigh Vents
YKK® Waterproof Zippers
Reinforced Cuffs
Articulated Knees
Fully Seam Taped
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° |
Size | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
---|---|---|---|---|---|---|---|
Weight (g) | 567 |