Men’s Structure Plus (400 - Hydrogen Blue/Off Noir-Blue Crystal) carbon Engineered with a side-split hem

Engineered with a side-split hem for longer strides

These versatile spikes have you covered for sprints

perforated fabric

Style - 1012B916-002

Men’s Structure Plus (400 - Hydrogen Blue/Off Noir-Blue Crystal) carbon Engineered with a side-split hemMen's Road Running Shoes Double stacked foam creates our most cushioned stability shoe yet. Take supportive cushioning to the next level in the Structure Plus. We stacked responsive ZoomX foam on top of ReactX foam for a smooth, yet secure ride. Plus, our midfoot support system provides a stable transition from heel to toe. Dialed Up Cushioning We combined premium ZoomX foam with sturdy ReactX foam to give you an ultra comfortable, ultra responsive