-Seamless PowerFrame Fusion Sleeve for compressive, Pump-fused support
-Low-cut design for outstanding ankle mobility and speedy stride transitions
-Air-filled Pump tech inflates inward for locking in the perfect, customized fit
-Gas-fueled carbonated foam for a soft, lighter-weight responsive ride
-Minimal CRTek high abrasion rubber for durable traction at key wear areas
-3M reflective eyelets and heel pull for keeping you visible during after-hours runs
-Reinforced midfoot tuck board for striding stability and torsional rigidity