Arc'teryx Aerios 45 Pack - Men's

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Color: Phenom
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Great for overnights, supported thru-hikes or light-and-fast multiday trips, the men's Arc'teryx Aerios 45 pack is comfortable and lightweight, so you can focus on putting in the miles.

  • Features

    • Made with a lightweight and durable high-tenacity fabric with a liquid crystal polymer ripstop grid for added strength and durability
    • AeroForm back panel is breathable for added comfort
    • Anti-barreling frame sheet enhance carrying comfort
    • Padded, breathable hipbelt
    • Adjustable, removable sternum strap
    • Breathable shoulder harness with 2 zippered pockets that can accommodate soft flasks (not included)
    • Front bungee compression system and webbing daisy chain for additional storage
    • 2 trekking pole attachment points
    • Main compartment holds larger gear and easy-access pockets on the hipbelt, harness and sides of the pack secure small essentials
    • Bladder-compatible pocket with a reservoir clip inside of main compartment (reservoir not included)
    • Front pocket for quick-access items
    • 2 stretch-mesh pockets
    • 2 side access zippered pockets
    • Internal security pocket with key clip


    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

    Gear Capacity (cu. in.)

    2,746 cubic inches


    2 lbs. 6.4 oz.

    Fits Torso Length (in.)

    Tall: 19.75-21.75 inches

    Regular: 18.5-20.25 inches

    Fits Waist/Hips

    28-58 inches


    100-denier CORDURA nylon; 210-denier CORDURA nylon 6/6 w/6.5 twisted 200-denier LCP grid

    Reservoir Compatible


    Suspended Mesh Back Panel


    Pack Access

    Top / Side

    Number of Exterior Pockets

    5 + main compartment

    Hipbelt Pockets



    28 x 14.5 x 12 inches



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

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