Brand New in Retail Box and original wrapping material. These Shoes are 100% Original and Authentic. Please verify the size and don't hesitate to ask me before buying. Return accepted. Push yourself to your limits in these 361 Degrees Spire 4 running shoes, thanks to QuikSpring+ technology, QuikFlex 4Foot engineering and QuikSpine accents to give you more rebound and propulsion while keeping your feet stabilized and comfortable. Breathable knit upper with roomier vamp for ventilation Textile lining for comfort Morphit mid-foot construction for secure and supportive fit QuikSpring+ EVA foam for extra rebound and comfort OrthoLite Comfort Foam insoles Grippy rubber outsole featuring QuikFlex 4Foot engineering for balance and ground acceleration and QuikSpine carbon fiber for lightweight stabilization and propulsion Imported