The lightweight sprinter The ST-4 is a minimal running shoe uncompromisinglydesigned for speed for short distance, indoor and competition. In the newversion, it received an upgrade with a new Ortholite® footbed at the sameweight. Just like the Fli-Lyte 4, it also received the new, super-light soledesign with particularly high grip - outdoor and indoor. With its averaged 200g(Men) and the great flex on the forefoot, it is hardly noticeable. Also idealfor hot weather and competitions such as short and middle distance runs, aswell as triathlon - or just to wear on recovery day or as a podium shoe. Withits soft and retractable heel counter and new functional mesh, it flattersevery foot and is also a great partner and eye-catcher in the gym and on thetreadmill. As a zero-drop minimal system shoe, it offers extra reactiveperformance and clear ground feedback on hard surfaces. SPECIFICATION NEW uppermade of new functional mesh with high breathability in hot conditions Print-ontextures and layer without seams Extra soft and retractable heel counter NEWSuper-light sole design with extremely high grip Minimal running shoe for thepure fun of tempo training at an incredible weight Multi-density midsole withseveral degrees of hardness between forefoot and heel Perfect fit, becauseguidance over the last instead of with the upper material Zero-Drop (0mm drop)with a wide toe box for natural running NEW Antimicrobial Ortholite® footbedConstruction: 16/16mm Weight: 201g (US9/Men) and 159g (US7/Women) Range of use:sprint, short and middle distance and indoor - ideal as a competition shoe forfast runs. TERRAIN Road