Powerstep PULSE® Insoles were designed specifically for use in advanced running shoes during rigorous athletic activity

The Karenna features side panels for additional support

regardless of the distance

The removable stylish chain around the shaft is a real eye-catcher

This is possible with the surface texture of the high-quality

Brooks Adrenaline GTS 23 Women's Insoles Powerstep PULSE® Insoles were designedNewly updated with lighter cushioning, the Adrenaline GTS 23 offers a perfect balance of support and softness that results in a smooth ride for miles at every speed. Lace up and find out for yourself why these men's running shoes have been runner favorites for over twenty years.