Arc'teryx Aerios 45 Pack - Men's

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With the durability and lightweight support you need to keep going, mile after mile, the men's Arc'teryx Aerios 45 pack is ideal for overnights, supported thru-hikes or light-and-fast multiday trips.

  • Features

    • The high-tenacity, 100-denier CORDURA® nylon fabric with liquid crystal polymer ripstop grid stands up to heavy use on the trail
    • Highly breathable AeroForm back panel enhances carrying comfort; anti-barreling framesheet prevents a the full pack from bulging and pressing on your spine
    • Breathable shoulder harness includes 2 zippered pockets to accommodate your own soft flasks (not included)
    • Adjustable, removable sternum strap helps stabilize the weight of your pack
    • Padded, breathable hipbelt has 2 zippered pockets for convenient storage
    • Spacious, top-loading main compartment houses your larger items
    • Multiple external pockets are easily accessible: 1 front pocket for quick-access items, 2 stretch-mesh pockets and 2 side-access zippered pockets
    • Internal security pocket with key clip helps you stay organized
    • A clip keeps your own hydration reservoir secure inside the main compartment (reservoir not included)
    • Webbing daisy chain and bungee cord compression system allow you to attach extra gear to the outside of your pack
    • 2 trekking-pole attachment points


    View the Arc'teryx Aerios Product LineView all Arc'teryx Backpacking Packs
  • Technical Specs

    Best Use


    Frame Type

    Internal Frame

    Gear Capacity (L)

    45 liters


    2 lbs. 6.4 oz.

    Fits Torso Length (in.)

    Tall: 21.6 inches

    Regular: 19.6 inches


    100-denier CORDURA nylon

    Reservoir Compatible


    Suspended Mesh Back Panel


    Pack Access


    Number of Exterior Pockets


    Hipbelt Pockets



    Tall: 30 x 14.5 x 12.2 inches

    Regular: 28 x 14.5 x 12.2 inches



  • Reviews
    19 reviews with an average rating of 3.9 out of 5 stars

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