Sporty yet elegant. Minimalistic yet extravagant. Extra visible reflective seems for night walks Unique 3-layer sandwich construction Comfortable and soft for both dog and master Using anti-allergic neoprene material Safety tested Beautifully brushed metal parts Extra D-ring to hold accessories Easy snap hook for super comfy interactive handling with your dog. Sizes: S, M, L Material: Polyester, neoprene. Care instructions: Gentle machine wash. No tumble drying. Small - 2cm width, Medium - 2.5cm width, Large - 3cm width