Made for cold weather. Three layers: 1) Outer made of water resistant material. 2) Insulation inside maintains warm. 3) Smooth bottom layer also helps to maintain the warm and is pleasant to dog. 4) Light reflectors –help to notice the dog in winter darkness 5) Holders are made to adapt the vest to different weight and waist dimensions dogs . The vest does not constrain dogs movements. 6) Adjustable microfleece collar 7) Gender: Boy/Girl
For a proper fit, measure your dog' with a sewing tape measure. ( If you do not have a tape measure , you can use a piece of string and then measure the string with a rigid ruler.) Pull the tape snug not tight.