Cole Haan ZERØGRAND All-Day Trainer Men's Sz 10 Marine Blue Stitchlite. Item in excellent new condition. -Proprietary Stitchlite™ knit upper for comfort and breathability. -Internal heel padding prevents heel slip and provides added comfort. -TPU heel chassis provides extra heel support and stability. -ZERØGRAND Motion tooling and last provide a wider forefoot base and increased stability. -EVA foam provides lightweight cushioning and comfort. -Forefoot flex grooves provide increased flexibility. -A lightweight rubber outsole provides increased traction and durability.