*Customized special size, please open a private order form *General body type order plus 12% custom fee * More than 20 kg of custom-made fee is 2 times the original price *M and L are the enhanced version of the buckle. The S number can be installed with a punch button for free. Please note the note. size/ XXS: neck circumference 13-15, chest circumference 23-26, 2 kg or less XS: neck circumference 18-21, bust 29-35, 2-3 kg S: neck circumference 22-25, chest circumference 31-37, 3-5 kg M: neck circumference 28~34, bust 42~48, 5-8 kg L : neck circumference 33~42, bust 51~60, 8-12 kg Dear customer, Among offers pet products. So you need the patience of everyone. General order workday is 7-21 working days (excluding holidays) Ps. Our product size is different from general merchandise Measuring the size of the chest back: 1. Measuring neck circumference & bust 2. Direct quantity now use a collar that is comfortable to wear 3. Inform the variety, about a few kilograms 4. Take a rope around his neck & chest and tighten the measurement After laying the rope flat, use the ruler to measure the neck circumference and the bust. We will help you arrange the size The benefits of choosing an underwear chest: *The chest strap can stabilize the baby and does not cause damage to the cervical spine. *Join the concept of clothing, fashion is not monotonous * Easy to go out (directly on the leash) * Breathable cotton cloth, designed for the chest and back, not completely covered, will not cause sultry feeling * Wear it with the hair boy to bring a warmth of happiness / production process / Handmade, please wait patiently for 7-21 working days (excluding holidays) The beautiful product is completed ^^ The next day, it will be sent by mail or super-seller. /material/ Imported cloth & breathable cotton /Maintenance method / The washing machine is softly washed and placed in a laundry bag. or Hand wash /Remarks/ Goods are subject to the actual product This product only contains a chest back with a leash, no other photos, such as small glasses, etc.