Altra Superior 4.5 Trail-Running Shoes - Women's

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Need shoes you can trust on any trail? The women's Altra Superior 4.5 trail-running shoes deliver a locked-in fit, sticky traction and removable rock plates for any run, terrain or mileage.

  • Features

    • Redesigned knit uppers provide increased durability and breathability and a locked-in fit
    • FootShape™ toe boxes allow toes to splay for natural foot positioning and comfort
    • Shoes feature improved drainage for creek-crossing expeditions and rainy-day runs
    • 5mm contoured insoles lend comfortable support
    • Zero Drop™ platforms (0mm heel-to-toe drop) place heel and forefoot the same distance from the ground for natural alignment and low-impact landings
    • Quantic™ midsole foam cushioning combines responsive performance in a lightweight package
    • Removable StoneGuard™ rock plates allow customizable protection as trail ruggedness changes
    • Sleeker rounded heels make for nimble handling over varying terrain
    • Sticky MaxTrac™ rubber outsoles provide surefooted traction
    • Women-specific fit
    • Stack height: 21mm


    View the Altra Superior Product LineView all Altra Women's Trail-Running Shoes
  • Technical Specs

    Best Use

    Trail Running

    Trail-Running Shoe Type


    Running Shoe Cushioning

    Moderate Cushion

    Heel-to-Toe Drop (mm)


    Footwear Height


    Footwear Closure



    Synthetic knit




    Quantic foam


    MaxTrac rubber

    Rock Plate


    Weight (Pair)

    14 ounces



  • Size Chart

    U.S. Women's5.566.577.588.599.51010.51111..512
    Foot Length (in.)

    Sizing Notes

    Altra’s unique FootShape™ toe box and Balanced Cushioning™ platform create a natural fit that follows the shape of your foot, instead of squeezing your toes and raising your heel. Your toes have room to spread out and your foot remains in a flat, natural position. When fitting, be sure to allow a full thumb’s width in front of your toes. If your feet are used to cramped toe boxes, Altra shoes may feel a little big at first. Give your toes some time to get used to the newfound wiggle room.

    IS THIS SHOE TRUE TO SIZE? The product Features above will provide a suggestion if Altra advises you to size up or down in this particular shoe. If no such note exists, please order your regular size.

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

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