Osprey Sopris 40 Snow Backpack

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Planning, gear, and easy access to avalanche safety equipment are essential for big days in the backcountry. Our largest technical backcountry ski pack, the women's-specific Sopris 40 offers both ski and snowboard carry options. Top-end materials keep it as lightweight as possible while a stable fit makes for dynamic descents. Easily access your avalanche safety kit through the front panel pocket while the top and back panel provide two ways of accessing the dry main storage compartment. Made with a PFC-free DWR coating that sheds moisture.

Load Range: 25 - 40 lbs.


  Volume Dimensions Weight
O/S 2441 in3 / 40 l 25.98h x 12.6w x 12.2d in. 3.083 lbs.


210D High Tenacity Nylon Shadowbox, PFC-free DWR
210D Nylon Dobby, PFC-free DWR
210D Nylon Dobby, PFC-free DWR REINFORCED WEBBING UHMWPE Integration


Designed with lightweight features for long ascents and a stable fit for dynamic movement on the descent.


Equipped with the necessary snow-specific feature set and intuitive access to safety avalanche gear.


Gender-specific sizing and superior fit for efficient and ultimately safer movement in the mountains.


  • Large front panel J-zip access to avalanche safety kit pocket with shovel handle and probe sleeves
  • Backpanel access to main compartment dry storage
  • GPS/Radio internal carry with mic harness webbing attachment points
  • A-frame or diagonal ski carry
  • Vertical front panel and horizontal snowboard carry
  • Easy-access accessories/goggles stash pocket
  • Sled carry attachment loops
  • Dual-position (front or top of the pack) stow-away helmet carry
  • Secure ice tool carry sleeve and attachment point
  • Internal main compartment side panel sleeves for small items/thermos
  • Internal main compartment zipper stash pocket
  • Single-zippered hip-belt pocket / single hip-belt gear loop
  • Removable top lid with two zippered pockets
  • An under-lid adjustable rope compression strap provides stable and easily accessible rope carry
  • Dual top load and back panel access to the main compartment offer multiple options for access
  • The FlapJacket skirt cover is easily deployable and keeps pack contents contained even when the top pocket is removed


  • 2.5mm Lightwire frame threaded (42/40 & 32/30 only)
  • 1.5 mm HDPE stay into 1.0mm HDPE frame sheet
  • Maximum mobility and load carry in a lightweight design


  • Lightweight, thermoformed die-cut EVA foam back panel for a comfortable carry
  • Snow shedding material to reduce ice/snow buildup


  • Contoured die-cut EVA foam for lightweight, stable and comfortable fit
  • Adjustable sternum strap with safety whistle
  • Gender-specific shaping for optimal fit


  • Adjustable 25mm webbing with EVA foam padded stabilizing hipwings
  • Gender-specific shaping for optimal fit