Mens Endorphin Speed 5 - Boston Brands_Thicc 63% light transmission

63% light transmission

smashing PB's

Flexible TPU Speedboard plate

Zonal achilles & arch support

the frame was hastily renamed the "M Frame" as a tongue-in-cheek dig at the lawyers who forced the change

Mens Endorphin Speed 5 - Boston Brands_Thicc 63% light transmissionThe 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