Keep your pooch feeling warm and looking stylish with the Outdoor Dog Fisherman Sweater! Made from 100% acrylic yarn this comfy machine washable dog sweater is the perfect accessory for walks hikes and other adventures when the weather starts to get chilly. Soft acrylic sweater keeps dogs warm Allows free leg & tail movement Machine washable Cleaning: Machine wash cold. Line or air dry. Do not iron. Sizing: X-Small: 8-10 Neck to Tail Small: 10-14 Neck to Tail Medium: 14-19 Neck to Tail Large: 19-24 Neck to Tail X-Large: 24-29 Neck to Tail XX-Large: 29-34 Neck to Tail Note: Measure dog from base of neck to top of tail for a correct fit. If in doubt we recommend choosing the larger size.