I'm selling this because it didn't fit my large Chihuahua. I removed the tag, but it's essentially unused, just tried on because the size wasn't right. Size is 1.5. Measured, the chest circumference is about 32cm. 【Country of Origin】Italy The back buckle is easy to put on and take off, designed not to hinder movement during daily walks, dog runs, agility, and other exercises. The material is lightweight, durable, non-allergenic, water-resistant, quick-drying, and easy to care for. There is no size adjustment function. ◆ Simply put both front legs into the harness and fasten the buckle on the back to complete the fitting. ◆ Due to the lightweight material, it is less of a burden on small dog breeds, allowing them to walk freely. ◆ The design prioritizes the dog's ease of movement and comfort while wearing. ◆ You can put it on from either direction. ◆ The harness is designed to prevent rubbing on the front legs (under the armpits).