Super light: The whole seat belt weighs less than 60 grams, and the weight is the same as the car key. Your cat can walk freely after wearing it, love it! Bust after 360°: The pressure on the chest is even and safe, which can prevent tugging and choking , and protect the cat from fragile trachea and throat pain. Thorax Suture: Fit cats neck and chest better with strong three-dimensional effect. This drop-resistant cat scarf has soft edges and elastic padding to prevent injuries and breakouts. High elasticity and dryness: the filling material is lightweight, absorbs moisture, dries quickly, reduces odor, toughness, abrasion resistance and high elasticity. Size M: bust: 28-33cm, weight: 3-4.5kg;