Error #404 | CollarThe Error #404 Collar is a fully adjustable dog collar from the Glitch collection. Made from durable yet ultra soft polyester, it is gentle on fur while offering long lasting wear. Its smooth texture ensures all day comfort, whether your dog is out for a walk or lounging at home. The reinforced side release buckle has a dual locking mechanism for added security. Fully adjustable for a perfect fit, this collar is designed for both style and function.