Men’s Structure Plus (400 - Hydrogen Blue/Off Noir-Blue Crystal) carbon Use it when there's no

Use it when there's no time to chew

Style - IF0101-551

Engineered with a side-split hem for longer strides

high-density heel foam for superior comfort

most consistent fit (same as Pegasus 40)

Men’s Structure Plus (400 - Hydrogen Blue/Off Noir-Blue Crystal) carbon Use it when there's noMen'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