Roger Vivier Viv On The Run Strass Lace-Up sneakers combine a leather and mesh upper with the label’s signature crystal Strass buckle for an elevated everyday runner-style shoe. Key attributes: Brown | Leather | Breathable mesh panels | Grippy rubber sole | Lace-up closure | Removable crystal-embellished buckle | Pull tab at heel | Crystal Strass buckle detail | Round toe | RV logo on tongue and heel | Notched / ridged rubber sole | Mesh panels | Composition & care: Leather | Mesh / technical fabric | Polyester | Rubber sole