Saucony Endorphin Speed 5 Shoe Size:10.5 Smooth heel-to-toe transitions

Smooth heel-to-toe transitions

Secure zip pocket for small essentials

Outsole: Rubber with Gravel contaGRIP®

ON Cloudspike XC - ON's first cross-country spike for fast middle distances

Get 300g of carb from one bottle or flask with Precision Fuel PF 300 Flow Gel

Saucony Endorphin Speed 5 Shoe Size:10.5 Smooth heel-to-toe transitionsThe new Saucony Endorphin Speed 5 has arrivedfaster, smoother, and more refined than ever. Still built for speed day and race day, it now features a reengineered mesh upper for an improved fit, plus a redesigned outsole for greater durability and smoother transitions. With its trusted trio of SPEEDROLL technology, PWRRUN PB cushioning, and a semi rigid winged nylon plate, the Speed 5 strikes that perfect balance between snap, support, and comfort.