Nike's Racquette '17 ENG Trainer serves up retro tennis style with an updated silhouette, memory foam sockliner and cored-out outsole for modern comfort that gives you an off-the-court advantage. This update of the original Racquette features a re-engineered upper design for an improved fit. A memory foam sockliner conforms to your foot for all-day comfort. A cored-out outsole creates an incredibly lightweight, flexible feel while the autoclave construction fuses the outsole to the upper for a classic, streamlined look.