INTRO For UL hiking, springsummerautumn, 3000m-level mountaineering. The design of quilt has a wide comfort temperature range. Constructed with high quality duck down (700 FP) treated by water repellent which stays dry 90% longer than untreated down. To a certain extent, the problem of getting wet in night can be reduced. The outer shell is 20 denier ripstop fabric with durable water repellant, high density fabric with breathable coating cuts winds perfectly can also allow vapor transfer and breathability. The inner shell is breathable and skin friendly soft nylon. The environmental friendly water repellant is used in water resistant after process which without PFOA and PFOs. The down quilt can be transformed into a sleeping bag by locking the zip in feet area, adapt low temperature environment. This is a down quilt, not same as mummy sleeping bag, no hood included, in cold weather we recommend using a down hood as additional part to keep your warm. It requires user has certain skills and experiences. Compression bag is included, this adds 15.9g/0.56oz to your list, the bag allows you compress the down sleeping bag into a small volume. SPEC. Comfort range: 0-20℃/32F-68F Limit: -5℃/23F Down Quality: 700FP water-resistant Duck Down Surface Fabric: 20D Rip Stop Nylon Size: 204*140cm/80*55in (Regular) 218*140cm/86*55in (Large) The lower limit of our quilt’s temperature rating is intended only as a reference for physically strong individuals. Those with lower body fat should add 5–10 °C to the rating. . Down Contents: 360g/12.69oz (R) 385g/13.58oz (L) Structure: Box (Central) Single (Down body) Inner Fabric: 20D Breathable Nylon Net Weight: 615g/21.7oz(R) 640g/22.58z(L) Packed Size: 27*17cm/10.66.7in Structure explain SINGLE This method is very simple and minimizes weight. The inside and outside layers are directly sewn together for lightweight and compact construction. This construction is used for summer bags or the down side to reduce weight. BOX This is the most efficient method for optimizing the insulating quality of down. A breathable mesh is layered between the inside and outside layers. This is used for thick bags. Package Contents Quilt*1 Straps*2 Compression Sack*1 Storange Mesh Sack*1
