These solid running shoes, in a very versatile color way for travel and lounge, have only been worn briefly once or twice and are in excellent condition throughout - uppers, sole, inner lining etc. This style is no longer available in this size/color. Details from Mizuno below: Wave rider 24 Wave knit features a dual compound midsole using U4ic and energy foam technologies for a smooth and springy ride. Mizuno Wave cushioning technology propels you forward while the Wave knit hugs your foot and keeps it on the platform of the shoe. Mizuno WAVE: The Mizuno wave Plate disperses energy from impact to a broader area providing a stable platform and a superior cushioning U4ic Midsole: delivers optimal shock reduction, durability, and a superior ride. innovatively light, well cushioned, responsive, and resilient Waveknit upper provides exceptional stretch in areas of the foot that expand and hold in areas you need secure Smoothride: creates a smooth transition from heel to toe on every step X10 outsole: durable carbon rubber that allows for longer wear