There's not an outdoor sport or hobby that the Thule Stir Alpine 40L Backpack isn't suited for, skiing, backpacking, sport climbing, alpine mountaineering – this bag has the features necessary to go anywhere and do it all. With attachments for skis, two ice axe loops, dedicated areas for ropes, climbing gear, and your favorite on-the-go snacks, you head out and spend multiple days enjoying everything you love to do in the great outdoors.

Coated 210D Robic / 70D Abrasion Resistant Nylon

11.42 x 10.24 x 22.83 in

Quickly Access a Snack in the Shoulder Strap Stretch Pocket

Easily Store Small Items in the Interior Zipped Mesh Pocket

Access Protection Easily with Gear Loops Integrated to Hip Belt

Removable Lid, Frame Sheet, Hip Belt Padding and Sternum Strap Allow Pack Weight to be Reduced up to 500g / 1.10lb for Light and Fast Missions

Storm Flap Provides Weather Protection When Lid is Removed

Securely Attach Skis Using an A-frame or Diagonal Carry

Fast-access Side Zipper Allows You to Find Contents Toward the Middle and Bottom of the Pack

Secure Two Ice Axes with a Dedicated Tool Garage

Attach a Climbing Rope or Jacket with the Underlid Compression Strap

Hydration Compatible Design Features Reservoir Sleeve with Drink Tube Exit Port (Reservoir Sold Separately)