Saucony Guide 7 - Boys' Grade SchoolAre you an overpronator? Need a little more support and comfort for your run? By teaming with the Saucony Guide 7 running shoe, you'll step in comfort with a dual-density SSL EVA midsole that features PowerGrid™ cushioning. The updated medial sole unit provides support to stabilize foot motion, allowing you to truly enjoy your fitness. SRC Impact Zone heel crashpad delivers durable shock absorbtion to ensure smooth foot transitions from footstrike to toe-off. Great for long, intense runs or exercise in warm environments, the breathable upper features HydraMAX collar lining that pulls sweat off the skin to keep your feet cool and dry. The XT-900 carbon rubber outsole promises reliable grip on a variety of surfaces while deep flex grooves and an improved toe spring allow a more responsive ride.