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    For extended backcountry tours, Sierra Designs’ Ymir is a multi-day carrying machine.  Perfect for a hut trip or overnight ski mountaineering adventure, the Backpacker Magazine Editors’ Choice Snow Award-winning Ymir features our CORE suspension system- an HDPE framesheet combined with dual aluminum stays- allowing comfortable carrying of all the backcountry essentials and safety gear.  Quick-access pockets and compartments make it fast and easy to get snacks and water as well as probes and shovels in an emergency. 

    Sierra Designs’ Ascent and Descent series climbing and ski packs outperform the competition thanks to the CORE Suspension™ system. Blending an HDPE framesheet with strategically placed aluminum stays, CORE Suspension™ is more comfortable and supportive than other systems allowing you to ski longer, climb higher, and perform better.

    Item Number: 00657312


    •Storm Collar
    •Load Compression Strap
    •Helmet Carry System
    •Lined Goggle Pocket
    •Zippered Security Pocket with Key Clip
    •Snow-Safety Pocket Holds Shovel and Probe
    •A-Frame or Diagonal Ski Carry
    •Vertical Snowboard Carry
    •Tuck-Away Straps
    •Ice Axe Loop & Lash Points for External Carry
    •Hipbelt Pocket and Gear-Racking
    •Hydration Ready
    •Water Bottle Pockets
    •Haul Handle
    •Radio / GPS Attachment Points
    •Glove-Friendly Buckles

    Suspension Features:

    •CORE Suspension
    •Thermo-Molded, S-Curve Shoulder Straps
    •Thermo-Molded, Pre-Curved Waistbelt
    •Snow-Shedding Backpanel
    •Load-Lifter / Stabilizer Straps
    •Sternum Strap
    •Hipbelt Stabilizers
    •Forward-Pull Waistbelt Adjustment
    •Single Aluminum Stay
    •HDPE Frame Sheet
    • Details


      S/M Specs:

      •Volume: 3300 in3 / 54 L
      •Torso Fit Range: 16 - 18.5 in.
      •Weight: 4 lbs 6 oz
      •Load Capacity: 50 lbs
      •Length: 30 in.
      •Width: 13 in.
      •Depth: 13 in.
      •Suspension: Fixed Length, Internal
      M/L Specs:

      •Volume: 3600 in3 / 59 L
      •Torso Fit Range: 18 - 20.5 in.
      •Weight: 4 lb 9 oz
      •Load Capacity: 50 lbs
      •Length: 31 in
      •Width: 14 in.
      •Depth: 13 in.
      •Suspension: Fixed Length, Internal


      Body Fabric:
      150D Nylon Rain Dobby

      Reinforcement Fabric:
      315D CORDURA®
    COLORS:: ROC 657312