• Fit Survey:

    73% True to size
    83% Felt true to width
    83% Moderate arch support

    Item Information

    • SKU: #9082591
    • GUIDERAIL™ feature found in Altra® dynamic support shoes, acts like a highway guide rail to provide guidance when you need it.
    • Inspired by tired feet at the end of a long race, the Altra® Paradigm 4.0 Shoe is completely updated and revamped to keep you running longer and more comfortably.
    • Predecessor: Paradigm 3.
    • Support Type: Neutral to underpronation.
    • Cushioning: Maximum cushioning.
    • Surface: Road/Trail/Fitness.
    • Differential: 0 mm.
    • Altra recommends that those new to natural running and zero-drop footwear transition slowly by wearing these on shorter runs and gradually building up to regular mileage.
    • A neutral trainer built for runners seeking lightweight, maximum underfoot protection that encourages low-impact form.
    • Ideal for road running, trail running, ultramarathons, and walking.
    • Designed to improve: Running form, natural foot, positioning, toe splay, stability, and comfort.
    • Quick-drying engineered knit upper for enhanced durability and support.
    • FootShape™ toe box allows toes to splay naturally.
    • Lace-up closure.
    • Lightly padded tongue and collar.
    • Breathable mesh lining for a great in-shoe feel.
    • Removable 5 mm Sculpted footbed.
    • Fully-cushioned Zero Drop™ platform helps to align the body, promoting a natural, low-impact landing.
    • Altra EGO™ dual-nature midsole compound is responsive, yet soft for increased energy return.
    • FootPod™ midsole and outsole technology maps the foot's bones and tendons, boosting pliability.
    • STABILIPOD™ acts as a stabilizing tripod by enhancing the three natural stability zones in your foot to help prevent excessive foot collapse and pronation.
    • Total Stack Height (total thickness of midsole and outsole underfoot): 30 mm.
    • Imported.
    • Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size.
    • Weight of footwear is based on a single item, not a pair.
    • Measurements:
      • Weight: 12 oz
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