Ryka Women's Aspire Running ShoePerfect for runners who want to transition to a more natural running gait, the Ryka® Women's Aspire Running Shoe features lightweight construction and a design that encourages a mid-foot strike.
Medium width. Ortholite® footbed. Upper is synthetic, air mesh and high density foam. Midsole is lightweight molded outsole grade 3D EVA. Outsole: -Alternating staggered flex grooves for superior, multi-channel flexibility. -Minimal rubber placements. -Allows shoe to move naturally with foot movement during ground contact. 6.4 oz.