This is a domestic genuine product. If you wish, we can arrange for an authenticity inspection, but please note that returns are not accepted to prevent replacement issues. The size is US7.5 (24.5cm). I've only tried them on and used them once indoors, so I think they are in very good condition☆ I have discarded the instruction manual and outer box, so I will ship them in a box from a different pair of sneakers. Nike Air Max 90 LV8 (Women's Shoes) NIKE W AIR MAX 90 LV8 【Product Number】HF9415-001 【Type】Lace-up 【Color】Off Noir/Dark Smoke Grey/Anthracite/Black 【Size】24.5cm 【Description】 The Air Max 90 LV8 elevates the popular silhouette by stacking a Max Air unit. With its outstanding cushioning and elevated design, it creates the perfect platform sole that's easy to style. The layered mix of materials adds texture and dimension, resulting in a premium style you'll want to wear again and again.