Zack & Zoey Marled Yarn Basic Knit Sweaters. A must have cold weather basic for fashionable pups! Available in two appealing colors and seven sizes, from XX-Small to XX-Large, to suit every dog. Thick, textured knit with ribbed turtleneck, sleeves, and hem for a snug, cozy fit. Easy-on, easy-off design. This listing is for the size, color and style in the listing title. Other sizes colors and styles may also be available. FOR SIZING INFORMATION, CLICK ON THE OTHER PICTURES LINK ABOVE.