Amazon's regular price: 4776 yen This product is designed to be gentle on your dog's body, fitting comfortably around the neck and trachea, reducing strain. The outer material is polyester, and the inner material is mesh, allowing for year-round use. The mesh itself has considerable cushioning, so it should fit gently even when pulled. Adjustment is also possible with Velcro + tape, making it easier to fit the body. Choosing the size is very easy; just measure the circumference of the chest. Easy to put on and take off. Simply insert the front legs and attach the Velcro and buckle on the back. The support from both the Velcro and the buckle provides high safety. Chest size: 24 to 28 This product is designed to be gentle on your dog's body, fitting comfortably around the neck and trachea, reducing strain. The outer material is polyester, and the inner material is mesh, allowing for year-round use. The mesh itself has considerable cushioning, so it should fit gently even when pulled. Adjustment is also possible with Velcro + tape, making it easier to fit the body. Choosing the size is very easy; just measure the circumference of the chest. Easy to put on and take off. Simply insert the front legs and attach the Velcro and buckle on the back. The support from both the Velcro and the buckle provides high safety. Chest size: 24 to 28