Your thrill sniffer will be more visible to cars and other pedestrians wearing this Large Essential Visibility Dog Bandana that features reflective trim and dog graphic. It"s Velcro strap adjusts to fit neck sizes 18" to 26". Use during both daytime and nighttime adventures for improved visibility. The bandana is lightweight, adjustable and ideal for daily use. It is designed to match the Alcott Essential Visibility Collection including a collar, leash, dog vest, harness and human vests.