OH00946 Size: Medium Features: -Designer cool it bandana.-Stylish way to keep your pet cool.-Made with non-toxic polymer crystals that absorb up to 30 times their weight and stay cool for several hour.-Edged with reflective tape for visibility.-Reusable and hand washable.-Available in small, medium or large.-Small neck: 8-12".-Medium neck: 12-18".-Large neck: 18-25".