Rabbit Onesie Kigurumi 100% Original from Sazac the creator of Kigurumi in Japan. (NEW) Machine washable High quality fiber used in manufacture. Adults Kigurumi are One-Size-Fits-All. They are made to be loose fitting and will fit anyone at least five feet tall. New "Adults XL" Size for those 6 feet tall and beyond. Ultimate Loungewear: Thanks to their relaxed fit, slipping on a Kigurumi is like diving into a pajama paradise!