Altra FootwearAltra Footwear - One Jr

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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. ; Imported. Measurements: ; Weight: 4 oz ; 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. ; Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.