This Tranquill sleeping bag is expertly crafted from a tear-resistant, water-resistant fabric with Thermolite performance technology in a mummy shape. It features a 2-way zip fastening, a shoulder baffle and is suitable for 3-season use, with an upper limit of 9°C and a lower limit of -9°C. We wouldn\'t mind being mummified if it meant getting wrapped up in this sleeping bag.Buying on behalf of a charity? Get in touch for information on the sleeping bag discounts available for your cause.EXPERT ADVICE Need some guidance on what Sleeping Bag is right for you? Check out our article on How to Choose a Sleeping Bag. View All Expert Advice Guides