Vango Nitestar Alpha Junior Sleeping BagVango Alpha Nitestar Junior Sleeping Bag Pirate Black NEW AND UPDATED The Vango Nitestar junior mummy shaped sleeping bag is ideal for children measuring no more than 155cm in height. It's a snug mummy fit which tapers from the shoulders to the feet, but this helps to provide thermal efficiency of the sleeping bag. The sleeping bag has all the same features that you would find in an adult mummy sleeping bag but just cut down to size to fit a child.