Saucony Men's Endorphin Shift 2 - Alloy/Topaz Size 12.5 Bike Accessories_Freewheel graduated compression that offers improved

graduated compression that offers improved oxygen delivery to muscles

providing riders with comfort and control during longer rides

Chloroprene-reinforced heel cup

3 Comfort straps

Our engineers take this into account: for example

Saucony Men's Endorphin Shift 2 - Alloy/Topaz Size 12.5 Bike Accessories_Freewheel graduated compression that offers improvedMens Saucony Endorphin Shift 2 The Endorphin Shift 2 is the definition of effortless performance. It mixes a lofty bed of PWRRUN cushioning with propulsive SPEEDROLL Technology, so you get more comfort and speed out of each stride. And with its stable platform and touch of guidance, you can count on lots of feel good miles, every day of the week. Benefits Include: SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder