Boss TTNM Evo Runn Sneakers pair a minimalist, all-black upper with an elastic structure for a snug, comfortable fit. Designed for everyday urban wear, they combine a supportive sole with good grip for varied surfaces. Key attributes: Black | Calfskin | Grippy sole | Supportive sole | Elastic structure for improved fit | Minimalist modern design | Sleek silhouette | All-black upper | Dimensions & fit: Elastic fit for a snug, secure feel | Composition & care: 92% Calfskin | 8% Elastane | 100% Rubber | Read manufacturer guidelines.