- Very soft, non-pilling microfleece.- Perfect for balmy nights when a sleeping bag is too warm. - Adds extra insulation when combined with a sleeping bag. - Helps keep the interior of your sleeping bag clean. Stuffs down into a very lightweight, compact package (stuff sack included). Size: 75" x 33" (190 x 84 cm) Shape: rectangular Lining: non-pilling fleece Zipper: #5 2-way Stuff Sack: standard Total Weight: 1.25 lbs (0.6 kgs)