XL size is recommended for medium-sized dogs to slightly larger dogs who you want to dress in a relaxed fit. It has a design that reduces tightness and considers ease of movement, so your dog can wear it comfortably. Size Guide ・Chest: Approximately 52cm ・Back Length: Approximately 40cm ・Recommended Weight: Approximately 12-15 kin (approximately 6-7.5kg) ※The color may differ slightly depending on the lighting, but the color is closest to the first image.