Sporty and chic, the Matrix Collection of leashes features vibrant colored neoprene with extra visibility from reflective stitching. Safety tested for maximum strength and durability. One of the many wonders of neoprene is its uniquely soft-touch texture. A comfy handle is sure to make any adventure that much better. These leashes are strong, lightweight, waterproof, quick to dry, odor-proof, and even machine washable. Sizes are standard 4 feet in length and vary by width per size. Sizing (width): X-Small: ⅜ inch Small: ⅝ inch Medium: ⅞ inch Large: 1 inch Care instructions: Gentle machine wash. No tumble drying.