Mens Endorphin Speed 5 - Boston SEPT23 4% higher energy return

4% higher energy return

and features a discrete zip pocket at the wrist

Drawstring adjustment

the oversized CloudTec® elements remain the hero

Constructed from an ultra-lightweight French-made mesh with added elastane for stretch

Mens Endorphin Speed 5 - Boston SEPT23 4% higher energy returnThe Endorphin Speed 5 is the 5th iteration from the Saucony Endorphin family. It's a race day shoe made for speed with a new lightweight engineered mesh that's ideal for fast paced runs up to marathon distances. Version 5 has a re engineered winged nylon plate and reworked outsole with expanded coverage in the heel for durability. The midsole foam is made with two layers of PWRRUN PB foam, creating a lightweight and responsive midsole with exceptional