Product details
Flylow Siren Women's Bib – Lightweight, Breathable Performance for the Backcountry
Designed for high-output backcountry tours, the Flylow Siren Bib delivers unmatched breathability and dependable protection without unnecessary bulk. Built with Intuitive™ PHD fabric, this women's bib offers top-tier moisture management while remaining lightweight, durable, and storm-ready. Reinforced knees and cuffs hold up to rugged use, while outer thigh vents dump heat during climbs. With a minimalist design, a functional kangaroo front pouch, and a streamlined silhouette, the Siren Bib is made to move fast and keep you dry—all day long.
| FIT |
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. |
| VENTS |
Underarm vents |
| POCKETS |
4 external pockets, including a pass pocket 3 internal pockets |
| FEATURES |
PFAS-Free DWR (Durable Water Repellent) Fully seam taped Helmet-compatible hood No Bulk Cuffs YKK waterproof zippers Removable powder skirt Average weight: 700g |
SPECS |
|
| MATERIALS |
Surface 3-layer hardshell fabric: 100% polyester 20k/20k waterproof breathable membrane |
| POWDER SKIRT |
Yes |
| INSULATION |
No |
| WATERPROOFING |
20k |
| BREATHABILITY |
20k |
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