These are a rare color of the Vaporfly Next% 2. I've used them once for interval training and twice for half marathons. There's a little color transfer from rubbing on red asphalt, but there are no issues with functionality or wear and tear. NIKE Nike ZoomX Vaporfly Next% 2 Vaporfly Next% 2 Size: 26.5 cm White, Yellow, Light Blue Track and Field, Marathon, Ekiden (relay race) Long Distance Optimal for NIKE Zoom track and field with a lightweight and responsive design. - Brand: NIKE - Color: White/Yellow - Features: Lightweight design - Application: Track and Field Thank you for viewing. Popular Model/Series: ZoomX Vaporfly Next% 2