Happy nappers Blue Shark in size medium. New without box. 54x20 3+ years Unwind in comfort with the Happy Nappers: Pillow & Sleepy Sack in a playful Blue Shark design. Perfect for both boys and girls, this medium-sized sleeping bag measures 54 x 20 inches, offering a cozy and snugly experience. Crafted with a soft fur exterior and 100% polyester lining, it promises warmth and durability. The sleeping bag boasts an animal print pattern with an embroidered shark theme, adding a touch of fun to bedtime routines. It's designed with convenience in mind, featuring an easy-to-use zip closure and being machine washable with tumble dry functionality. Care is a breeze, ensuring this sleeping bag remains fresh and vibrant wash after wash.