Men's onesie: Get a warm winter onesie. Features: An on-trend contrasting winter print with long sleeves, a zip up front and a hood. Comfortable: Made from 95% polyester and 5% spandex - a super soft, warm and cosy fabric! Colours: Black, Grey or Red. Sizes: XL to 3XL (see size chart below). Ideal for: Cool loungewear at home. | Men's Winter Onesie - Black - XL | Wowcher