Gregory Optic 48 Pack

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Achieving fast, fluid motion on the trail takes more than counting ounces. The ultralight Gregory Optic 48 pack uses a weight-saving design with exceptional fit to deliver mileage-crushing efficiency.

  • Features

    • Comfortable carry and thoughtful trail features keep your head in the game so you stay ahead of your thru-hiking itinerary
    • AeroSpan suspension with EVAP moisture-wicking, shallow-depth, ventilated back panel ensures breathable comfort
    • Ventilated, dual-density FocusForm shoulder harness and supportive hipbelt with targeted comfort zones aid carrying comfort
    • Leaf-Spring lumbar pad offers comfortable, energy-saving load transfer
    • Ultralight 7001 aluminum perimeter frame provides anti-barreling support
    • Custom-fit raincover stows in the removable top pocket for quick access in unexpected showers
    • Sunglasses QuickStow system on shoulder harness allows quick, secure and scratch-free access to your shades without taking the pack off
    • On-the-go water bottle stow access on both the right and left sides; oversized front stretch-mesh pocket for quick access organization
    • Dual zippered hipbelt pockets provide secure, easy-to-access storage; dual stretch-mesh side pockets with large capacity for bottles and camp sandals
    • Dual adjustable attachment loops and upper shock locks for trekking poles or ice axes; gear attachment points on the top pocket and main body
    • Ultralight V-compression system on side and bottom takes up excess volume; lower compression pass-through on side pockets for over/under option
    • Hydration compatible (reservoir sold separately)


    View all Gregory Backpacking Packs
  • Technical Specs

    Best Use


    Frame Type

    Internal Frame




    Body: 100-denier/210-denier HD tenacity nylon; lining: 135-denier HD polyester

    Frame Material


    Number of Stays

    Perimeter wire

    Reservoir Compatible


    Pack Access


    Number of Exterior Pockets

    3 + main compartment

    Raincover Included


    Hipbelt Pockets




  • Reviews
    126 reviews with an average rating of 4.5 out of 5 stars

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