Zack & Zoey Acrylic Brite Stripe Dog Sweater, Medium, Blue Brite Stripe Sweaters is light way to doggie fashion with ribbed neck, sleeves and hem for a warm and comfy fit Fabric bone applique on back adds tail-wagging pizazz Easy-care, machine washable acrylic with high cut belly and rear leg straps for cozy fit Made of 100 percent acrylic; available in medium size and blue color Measures 16-inch length