1.KEEPING-WARM MATERIAL: Dog winter clothes made from 90% polyester + 10% spandex, soft, comfortable and elasticity. Skin-frinedly fabric stitches fits your dogs perfectly, keep your pets warm in cold weather, wouldn't shivering when go out. 2.DOG PULLOVER SWEATER: Pullover design, not need velcro or zipper to keep security, easy to put on and off. High collar dog sweater fit snugly against your fur friends, ensure a comfortable wear, helps your pet dog against the cold weather. 3.ELASTIC STRAP DESIGN: Back leg uses elastic strap, effecitly fixed dog coat, prevent dog sweater drop while walking, running or playing. Good body coverage dog cold vest with bottom openingdesign, ensure warmth while provides great flexiblity to allowing your fur friends move freely without restriction. 4.STYLIE AND FUNCTIONAL- solid color with delicate stitching, simple and stylish. Soft and comfortable not only for outdoor uses, also great as housewear or pajamas. No shrinkage, no deformation, allows for machine wash, easy to cmaintain.