Hyperlite Mountain Gear 4400 Southwest Pack

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Hyperlite Mountain Gear 4400 Southwest pack wants in on the fun when calloused hands, funky bed head and maybe a bit of blood complete your 'look' in the rocky canyons you descend and emerge from.

  • Features

    • 70-liter (4,400 cu. in.) volume is ideal for 4-season, weekend, section or thru hikes where resupply points are less frequent or bulkier cold-weather gear is required
    • 3 external Dyneema® Hardline pockets add an extra line of defense around the gear you want to get to quickly without having to dig through your carefully organized pack
    • Internal mesh hydration sleeve and tube port accommodate your hydration system; reservoir not included
    • Roll-top closure system with side compression straps allows both vertical and horizontal compression of contents; top Y-strap compression secures your gear
    • 4 exterior triglide buckles allow for optional pack accessory straps (not included); also has an integrated ice axe loop
    • 0.25 in. foam back panel pad and removable, contoured aluminum stays supply comfort and load support
    • Hardline with Dyneema® shoulder straps with 0.375 in. closed-cell foam and spacer mesh enhance your comfort; has adjustable sternum strap with self-tensioning elastic
    • Hardline with Dyneema hipbelt with 0.125 in. closed-cell rigid foam supports the weight on your hips; hipbelt pockets have #5 YKK® zippers
    • Main compartment is constructed of 100% waterproof Dyneema Composite Fabrics; proprietary seam sealing protects all side seams and lies behind all sewn-on pack features


    View all Hyperlite Mountain Gear Backpacking Packs
  • Technical Specs

    Best Use


    Frame Type

    Internal Frame



    Gear Capacity (L)

    70 liters

    Gear Capacity (cu. in.)

    4,400 cubic inches


    2 lbs. 7.2 oz.

    Fits Torso Length (in.)

    S: 15 - 17 inches

    M: 17 - 19 inches

    L: 19 - 21 inches

    Tall: 22+ inches

    Fits Waist/Hips

    S: 26.5 - 49 inches

    M: 27.5 - 50 inches

    L: 29.5 - 52 inches

    Tall: 29.5 - 52 inches


    5 oz. Dyneema Composite Fabric

    Frame Material


    Number of Stays


    Reservoir Compatible


    Pack Access


    Number of Exterior Pockets

    3 + main compartment

    Hipbelt Pockets



    38.5 x 14 x 10.5



  • Reviews
    9 reviews with an average rating of 4.7 out of 5 stars

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