Naturehike Down Sleeping Bag can be stretched Sleeper for for 1 envelope 4 thermal cold disaster sleeping in the mountain soft to the storage bag

🎁 [Ultra lightweight and compact] Introducing a fluffy gray sleeping bag. Usage size: 210*75cm (M)/220*85cm (L) Storage size: φ16*35cm (M)/φ18*35cm (L). Comes with a dedicated storage bag. ✅ Comes with a special mesh storage bag (when not using the sleeping bag). This nature hike sleeping bag is made of high-quality feathers and weighs only 910g (M)/930g (L). Although it is lightweight, it retains heat very well. 🔔When not using the sleeping bag for a while, we recommend storing it in a special mesh storage bag to extend its life. 🌈This sleeping bag has different measurement methods, so there may be size errors. And since this sleeping bag uses natural down, it does have a bit of a smell. 🎁 [Envelope-shaped sleeping bag with foot ventilation] The envelope-shaped design makes it easy to move around while sleeping alone, and even large men won't feel pressured inside. In addition, the zipper on the feet can be opened for excellent ventilation. What's more, it has a large cap that covers your neck, and it also comes with a contraction cord to lock the temperature, so you won't lose warmth even in winter. 🎁【High-quality down guarantees a comfortable temperature】This sleeping bag is made of 85% high-quality down and is not only light and soft, but also has a 650FP (warmth index for sleeping bags), so it has excellent heat retention even with a feather weight of 400g. Extreme temperature: about -0.4℃, optimal temperature: about 4.7℃. 🎁 [Excellent waterproofness] This envelope-shaped sleeping bag uses strict 400T nylon for both the outer and lining. It has waterproof function, good durability, and can also prevent feather leakage. In addition, it is made of high-quality material, so it is gentle to the touch. To ensure the longevity of your Nature Hike sleeping bag, we recommend hand washing when handling it. Before use, the sleeping bag will become warmer when exposed to sunlight. 🎁 [Reassuring after-sales service] This sleeping bag is compact and useful for outdoor camping, indoors, mountain climbing, driving trips, barbecues, touring, cherry blossom viewing, office overtime, and disaster prevention. Naturehike products have a 365-day warranty from the date of purchase. If you have any problems, please contact us through your Amazon purchase history and include your order number. Naturehike