Cart
No products in the cart.

Engineered for explosive energy return, the Altra Carbon Workout Shoe features a full-length carbon plate, responsive Altra EGO™ PRO foam, an anatomical FootShape™ toe box, and a zero-drop base.
Upper: Ultra-lightweight, breathable engineered mesh with targeted midfoot matrix overlays and a dynamic ghillie lacing harness to lock down the midfoot during high-velocity movements.
Midsole Cushioning: Premium Altra EGO™ PRO foam midsole—Altra’s lightest and most responsive supercritical foam—engineered for explosive energy return and rapid cadence transitions.
Cushioning & Stability Technologies: Integrated full-length carbon-fiber propulsion plate combined with a zero-drop Balanced Cushioning™ platform to encourage natural foot mechanics with maximum forward drive.
Outsole: Strategic zonal rubber outsole featuring flex grooves aligned to natural foot articulation for high-speed traction on gym turf, track ovals, and asphalt.
Carbon-Fiber Propulsion: Full-length carbon plate acts as a lever for explosive toe-off energy return during sprints, plyometrics, and tempo runs.
Supercritical Altra EGO™ PRO: Ultra-light foam formula maximizes rebound while minimizing leg fatigue during intense speed sessions.
Original FootShape™ Toe Box: Wide anatomical forefoot allows toes to splay naturally for a powerful, unconstrained base of support during dynamic movements.
Zero Drop™ Mechanics: 0mm heel-to-toe drop maintains natural anatomical alignment and a balanced midfoot-strike stride under load.
Fits True to Size (TTS) with a performance lockdown fit through the heel and midfoot, opening into a spacious forefoot for natural toe splay.

1. Setup: Place a plain sheet of paper on a hard floor, flushed against a flat wall. 2. Position: Stand on the paper with your heel resting gently against the wall (wearing the socks you usually use for running/walking). 3. Mark: Mark the furthest point of your longest toe on the paper with a pencil. 4. Measure: Measure the distance from the edge of the paper (wall) to your mark in Centimeters (CM).
Recommended Fitting Margin:
Casual Shoes: Add +0.5 cm to your measured length.
Running & Outdoor Shoes: Add +0.5 cm to +1.0 cm to allow for toe movement and natural foot swelling during exercise.
FootShape™ Toe Box: Altra shoes are built with a signature wider forefoot design, allowing your toes to splay naturally for maximum stability and comfort.
Balanced Cushioning™ (Zero Drop): Places your heel and forefoot at an equal distance from the ground, promoting a natural, low-impact stride.