Robens - Glacier II "R" Sleeping Bag is the ideal 3rd season Sleeping Bag, as it has Robens own AirThermo filling which helps you insulate the heat. Based on the AirThermo filling, the sleeping bag has thermal capabilities, and even if it is exposed to moisture it retains its structure, as the sleeping bag's filling is made of artificial fibres. The sleeping bag is mummy-shaped, so you can have a pleasant, comfortable night's sleep, with room for movement. Double insulation on the upper side and extra insulation at the foot end, which is built into the sleeping bag, so you can insulate your body heat in the Sleeping Bag. For effective closing of the Sleeping Bag, there is a two-way YKK zipper so that you can quickly and smoothly open and close your Sleeping Bag. With the Robens - Glacier II "R" Sleeping Bag there is a storage bag and since it only weighs 1.38 kg, you can always easily pack it down and take it with you on your next adventure.