Built on Saucony's Foundation Platform, the Echelon 5 is Saucony's most supportive neutral shoe, providing an accommodating fit that is highly compatible with orthotics or shoe inserts. A lightweight PU sockliner provides extra comfort and cushioning, while full-length POWERGRID delivers a smooth, consistent ride. Updated SAUC-FIT system supports midfoot and arch. 6mm PU sockliner for superior comfort, cushioning and durability. Support Frame enhances rear foot stability upon impact. RUNDRY lining wicks away moisture for a dry, comfortable run. FOUNDATION Platform provides a supportive, accommodating fit. POWERGRID creates an exceptionally smooth, responsive ride. SRC Impact Zone absorbs shock and extends to midfoot for smooth transition. iBR+ is 33% lighter and more cushioned than standard blown rubber. XT-900 carbon rubber offers exceptional traction and durability.