FeaturesSturdy and Lightweight: Material is made up of PE material. Also has tear and puncture resistant coating to overcome extreme-conditions, and it only weighs 150g per sleeping bagSurvival at its best: Applicable for all weathers conditions. Your perfect handy companion to help you survives in any conditions that you might encounters in your adventures!Use as an emergency sleeping bag: Water proof PE fabric will help keep you dry in case of poor weather. If you are doing an overnight hike and are carrying a sleeping bag then use the survival bag as an emergency bivvy to keep your sleeping bag dry.Waterproof fabric lined with foil: Reusable with storage bag included. You may want to use this survival sleeping bag multiple times as an additional layer when you get too cold in the huts or your tent. No problem, with a little care when folding and rolling it back up it can be reused and stored back inside the included storage bag.Convenient to Carry and Use: Its ultra-lightweight and compact design makes the Survival bag the perfect companion for your expeditions.Notice:1.Actual color may be slightly different from the image due to different and light effect2.Please allow 1-3cm deviation due to manual measurementDescription:List: 1 emergency sleeping bag + 1 cloth bag + 1 large-whistle + 1 D-shaped quick-hangerSize: 213*91CMMaterial: PE (tear-resistant material, reusable)Thickness: 26UM microns aluminum filmWeight: 120gFolded size: 18*13*4CM Include:1 Set Emergency Sleeping Bag