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91% True to size
95% Felt true to width
73% Moderate arch support
- SKU: #8739655
- View the size chart
- Last one on the playground is a rotten egg! . . . Get your growing athlete a leg up in the One Jr running shoe.
- Predecessor: None.
- Support Type: Neutral to underpronation (supination).
- Cushioning: Lightweight, flexible response.
- Surface: Road.
- 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.
- Ideal for running, road racing, and everyday play.
- Designed to improve running form, toe splay, natural stability, push-off, comfort, and healthy foot development.
- Quick-drying, breathable mesh upper with thin synthetic overlays.
- FootShape™ toebox design allows the foot to splay naturally and maintain proper alignment, while absorbing shock and promoting a more powerful toe-off.
- Lace-up closure.
- Slightly padded tongue and collar.
- Breathable textile lining supplies a great in-shoe feel.
- Removable 5 mm Contour insole.
- Dual-layer EVA midsole features A-Bound™ top layer that absorbs impact and rebounds energy with each stride.
- InnerFlex™ technology adapts to foot's natural flex by employing omnidirectional flex grooves in the midsole.
- Fully cushioned Zero Drop™ technology promotes a more natural foot strike and a more efficient stride.
- Rubber outsole with FootPod™ technology.
- Total Stack Height (total thickness of midsole and outsole underfoot): 17 mm.
- Product measurements were taken using size 1 Little Kid, width Medium. Please note that measurements may vary by size.
- Weight of footwear is based on a single item, not a pair.
- Weight: 4 oz
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If, for any reason, you are unsatisfied with your purchase from Zappos Retail, Inc. you may return it in its original condition within 365 days for a refund. We'll even pay for return shipping!