REI Co-op Quick UL 45 Pack

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This overnight / weekend pack provides a balanced mix of light weight, organization and durability while letting you hike in comfort.

  • Features

    • Molded-foam lumbar pad and patented Delrin® rod hipbelt construction redirect weight out of lumbar area and onto the hips, distributing it evenly
    • New tubular aluminum frame system provides structure with less weight
    • REI-exclusive internal cord compression system pulls the load in with one tug, eliminating external straps and buckles
    • With a rip-and-stick torso adjustment, shoulder strap system easily slides on pack's center frame to fit torsos of varying lengths
    • Multiple lash points let you strap on bulky gear (like a bear-proof canister) or add your own bungee system
    • Simple, lightweight tool attachments let you quickly stash trekking poles and ice axes
    • Anatomically cut shoulder straps and hipbelt for stability and comfort
    • Inner sleeve holds your hydration reservoir (sold separately); dual ports allow tube to route over either shoulder
    • Zippered top pocket and large, gusseted mesh side pockets let you stash items for quick access
    • Map pocket underneath lid; front pocket with water-resistant, off-set zipper lets you stash valuables away from the elements
    • Hipbelt has two pockets for easy on-the-go access to necessities such as snacks and navigation tools
    • New, 140-denier nylon ripstop construction provides increased durability without added weight; polyurethane coating for weather resistance


    Specifications based on size Medium
    View all REI Co-op Backpacking Packs
  • Technical Specs

    Best Use


    Frame Type

    Internal Frame


    2 lbs. 9 oz.

    Adjustable Torso Length


    Fits Torso Length (in.)

    17 - 19 / 19 - 21 inches

    Fits Waist/Hips

    28 - 48 / 31 - 52 inches


    Nylon ripstop

    Frame Material


    Number of Stays


    Number of Exterior Pockets

    4 + main compartment



  • Reviews
    34 reviews with an average rating of 4.1 out of 5 stars

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