DUVALAY COMFORT SLEEPING BAG The Duvalay Comfort Sleeping Bag has a thicker memory foam base than the Compact edition, offering a more comfortable night's sleep on even the hardest or most uneven surfaces. Smooths any surface and provides great pressure relief Premium supportive 4cm/5cm Gold Memory Foam base Duvet and topper combination Simply roll out, sleep in comfort and roll away Use one for a single or two to make a double Unlike a traditional sleeping bag, you are not zipped in Duvalay Comfort Sleeping Bag Our best-selling product among caravan and motorhome enthusiasts, the Duvalay Comfort Sleeping Bag is just as good in campervans, trucks, boats and tents. It can also be used in the home as a quick and easy bed for guests and sleepovers. Combining outstanding comfort with incredible ease of use, simply undo the straps and roll out the sleeping bag for a great night's sleep. Customer feedback suggests that the 4cm topper depth provides fantastic pressure relief and support; however, for those sleepers who have a particularly bad back or aching joints, our 5cm topper offers even more support. All Duvalay Sleeping Bags are reversible allowing you to put two together to make a luxurious double.