The Lightec SM 850 is a sleeping bag designed by the brand Ferrino, ideal for demanding trekkers who wish to conquer the longest trails in the Alps or perhaps the GR20! Dedicated to users who demand maximum performance in minimum size and weight, the Lightec SM 850 also offers excellent insulation for comfortable summer nights. You will particularly appreciate its "Shingle" synthetic filling which provides minimal bulk. The trails are waiting for you! Outer fabric: 100% 300T ripstop polyester Inner fabric: 100% polyester Filling: Lightec SM 850 - 340 g HTF Compact Maximum comfort temperature: 20°C Comfort temperature: 8°C Limit comfort temperature: 4°C Extreme temperature: -10°C "Shingle" filling for higher thermal insulation with the same bulk Optimal thermal performance thanks to the "HTF Compact" synthetic filling "One Touch" system allows you to open and close the hood with one hand from the inside Two-way zipper allows opening the bottom part of the sleeping bag to adjust the interior temperature Cold-proof hood ergonomic hood for better head protection Padded zipper cover Compression sack included to reduce the volume of the sleeping bag Dimensions: 215 x 80 x 50 cm Packed dimensions: 14 x 30 cm Weight: 850 g Ferrino Lightech SM 850 - Sleeping bag