ROA Katharina Sneakers combine an abrasion‑resistant technical nylon upper with a Vibram® Megagrip sole for reliable traction and protection across urban and rough terrain. Key attributes: Black | Technical nylon | Vibram Megagrip sole | Abrasion‑resistant | Lightweight | High‑traction outsole | Lace‑up closure | Rubberised toe cap | Heel pull tab | Hybrid approach‑sneaker silhouette | Stitched rubber foxing | Toothed tread pattern | Dimensions & fit: Regular fit | Size scale: IT | Composition & care: Upper: 80% polyamide, 15% rubber, 5% calf leather | Sole: 70% rubber, 30% phylon