I only tried these on and stored them without use. I'm selling them as I won't be wearing them. The Nike Air Zoom Terra Kiger 8 features a grip sole perfect for trail running. - Brand: Nike - Model Name: Air Zoom Terra Kiger 8 - Size: 26.5cm US 8.5 / EUR 42 - Color: Football Grey Volt Kumquat - Features: Grip sole for trail running Thank you for viewing. Gender...Men's Shoe Length...Low Cut