Pure Boost X Training ShoesFlexible and supportive shoes for multi-directional workouts.Sleek and sporty, these women's training shoes have a sock-like construction that hugs the foot for a comfortable fit. Layered mesh overlays provide adjustable forefoot, midfoot and heel support, while the boostâ„¢ midsole unleashes energy with every step.boost™'s energy-returning properties keep every step charged with an endless supply of light, fast energySophisticated heathered textile upper for a premium sport look; Open mesh overlaysLayered mesh overlays for adjustable forefoot, midfoot and heel supportAdaptive dynamic fit with suspended arch construction for optimal flexibility and smooth transitionSock-like construction for snug and comfortable fitPivot-point NON MARKING outsole with flowing flex groovesImported