SCENEREAL Dog Winter Jackets SIZE:XS: Fits dog neck girth 10", chest girth 14", back length 8"S:Fits dog neck girth 12", chest girth 16", back length 12"M: Fits dog neck girth 14", chest girth 20", back length 16"L: Fits dog neck girth 16", chest girth 24", back length 20"XL: Fits dog neck girth 20", chest girth 28", back length 24"FEATURES:1.DESIGN: Reversible British Style Grid Jacket, Classic Plaid2.VELCRO CLOSURE: Easy to put on and take off, besides, great for most suitable size adjustment3.Lightweight, Thick, Durable, Soft, Smooth, Windproof, keep your pet dogs always warm in cold days4.Occasions: Indoor or Outdoor Activities