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Siren Bib

A lightweight women’s bib pant made with eVent DV Expedition fabric for alpine ascents and descents.

Color: Aqua
  • Size Chart
  • $ 200.00 $ 500.00

    Temperature rating
    The Siren Bib is for those who prefer less fabric up top. You won’t sacrifice durability. But you will get a lighter weight, more breathable bib for backcountry touring and, thanks to eVent DV Expedition fabric, it’ll keep you cool by releasing heat before you sweat. The Siren is streamlined and durable with simple design, so you can focus on the day’s objective. A kangaroo front pouch stores your essentials, outer thigh vents release steam, and reinforced cuffs keep you feeling tough.

    • eVent fabric with Direct Venting™ Expedition Technology
    • 30k waterproof with 0.06 cfm air permeability
    • 100% nylon

    • Reinforced cuffs
    • Outer thigh vents
    • Articulated knees
    • Fully seam taped
    • 2 thigh pockets, kangaroo pocket w/ beacon attachment and 1 seat pocket
    • YKK waterproof zippers
    • High performance DWR (Durable Water Repellent)
    • Average weight: 602 grams
    The Siren Bib Features
    eVent basically invented the idea of air permeable waterproof membranes. What is that, you ask? Billions of tiny pores that keep moisture, like rain or snow, from invading from the outside while magically still letting heat and sweat escape from the inside when you’re on the move. Brilliant, right? That prevents those pesky temperature swings you can experience on a skintrack or powder day. We use premium eVent DV Expedition 40D.
    High Performance DWR
    We dare you to go stand in a shower or the next rainstorm with your favorite Flylow jacket on. See how the water molecules roll off the shell fabric? That’s due to our high-performance Durable Water Repellent, a polymer coating added to fabric that makes it hydrophobic, meaning moisture beads up and rolls off, like marbles on glass.
    80/20 Backcountry/Resort
    You spend much of your time on a skintrack in search of good snow, and this gear is designed to handle windy summits, spring tours, and long days in the mountains. Fabric choices are made to offer lightweight breathability and air permeability for high-output activities, like bootpacking a couloir. But if there's powder at the ski resort, you'll be there, and this gear can handle all-day liftline laps, too.
    FLYLOW PAIRING: Siren/Domino
    Domino Jacket
    in Plum
    Katinka Hoody
    in Slate
    Unicorn Mitt
    in Natural
    Siren Bib

    Siren Bib

    in Aqua
    $ 200.00 $ 500.00
    Domino Jacket

    Domino Jacket

    in Night/Aqua
    $ 220.00 $ 550.00
    Katinka Hoody

    Katinka Hoody

    in Slate
    $ 56.00 $ 140.00
    Unicorn Mitt

    Unicorn Mitt

    in Natural/Shale
    $ 26.00 $ 65.00