Glycerin 21 Shoe Size:6.5 Athletic fit designed to rise

Athletic fit designed to rise close to your body and skim the hip and thigh — perfect for active movement with a fit that’s not too tight

and strategically placed no-sew overlays for toe protection

The lovechild of Mach 4 and Mach Supersonic

Superfeet All-Purpose Memory Foam Support insoles will give you the most flexible and accommodating shape and support

Glycerin 21 Shoe Size:6.5 Athletic fit designed to riseIf you're looking for supreme softness and ultimate comfort, the women's neutral Glycerin 21 running shoe provides an ultra plush ride thanks to even more soft DNA LOFT v3 cushioning than before, plus a new, more streamlined upper that delivers structure and breathability. Best for Supreme softness Comfortable fit Smooth and stable transitions Road running Product Details: Supreme softness Improved fit Smooth, stable transitions Super softness with