Full Length Zip Baffle: Running neatly behind the zip, the baffle ensures insulation runs the full length of the zip to prevent cold spots and draughts - Eye Catching Stitching: Neat stitching patterns hold the insulation in place and add flair to the outer fabric's appearance - Zip-off Hood: The generous-sized hood can be removed easily when a bag is used as a duvet or two singles are zipped together to make a double - Opens up to form a duvet: For greater versatility on site in any unit or for use at home, this sleeping bag can be unzipped fully to create a smart, cosy duvet - Easy Glide Zip System: Our specially developed anti-snag system with auto-lock facility ensures the zips ref freely and stay closed where they are needed - Built in Pillow: With our Smart feature, there's no need to pack pillows from home for the extra touch of comfort in the tent