Venture beyond the familiar in the Aero Glide 4 GRVL. A running shoe that gives you the freedom to effortlessly switch between surfaces whenever you choose. With a grippy sole for greater versatility and confidence. Break free from the ordinary and embrace the unpredictable, while enjoying exceptional comfort and dynamic performance. Best for: Everyday run Cushioning: Maximal Drop Value: 8 MM Lug Depth: 2.5 MM Run Frequency: 2-3 runs per week Weight per unit: 10 OZ Width: Regular Terrain: Paved surface, City Parks, Mixed terrain