Men's Endorphin Pro 4 Color:127-Black/Vizired making for a tire that

making for a tire that carries speed into the turns yet corners like it means it

FRAME Technology construction allows weight to be optimally distributed across the waistbelt and the leg loops

Lined interior

Lightweight and easy to pack

a unique textured weave cuff

Men's Endorphin Pro 4 Color:127-Black/Vizired making for a tire thatThe Endorphin Pro 4 running shoe is a miraculous feat of engineering: snappy and responsive yet smooth and efficient. Something Saucony achieved by fusing PWRRUN PB and PWRRUN HG together in the midsole an industry first. A full carbon plate adds longitudinal stiffness and maximum metabolic efficiency. And the silky smooth heel liner and integrated tongue system makes this marathon shoe feel like slipping on an old friend come race day. Carbon plate