Comments about Therm-a-rest Stuff Sack Pillow:

I ordered the Large and it actually weighs in at 2.6 ounces, not 2.7 as listed, I love this Pillow Sack, Packed my Marmot Zeus Down Jacket in it and it is very comfortable, It takes up no extra room like a Down Pillow would and it gives me extra protection for my Down Jacket, It is very soft on the microfleece side and the silicone treated 20D Nylon side protects the jacket from moisture that might make it into my backpack. If you use a Down Jacket and this sack, you basically get a Down Pillow without adding another item to take up space and only add 2.6 ounces instead of the 5 to 7 ounces that a down pillow weighs.