Mountain Hardwear Lamina 35 Synthetic Sleeping Bag:

The Mountain Hardwear Lamina™ 35 is a lightweight sleeping bag designed to be used in cold and damp conditions.

The Lamina 35  is build around a welded layer construction that maintains loft in the bag through repeated washings and compression cycles.

Mountain Hardwear's ThermicMicro™ fill insulation is very roomy while being soft against the skin, keeping you completely comfortable and away from the coldness outside the bag.
 
Fitted with a face gasket and Ergo draft collar, the Lamina 35 is a technically better insulated bag designed to keep the heat your body releases in the bag, so you don't lose any thermoregulation during the night.

At a lightweight 1015g, the Lamina 35 is a lightweight and packable sleeping bag that can easily slip into a rucksack or cargo bag.