Color: Gray Size: 1.1kg, for summer and autumn 【Hands and Feet Extendable, More Convenient】An upgraded warm winter sleeping bag has arrived! Unlike conventional envelope-type sleeping bags, we've developed a sleeping bag that allows for free movement. You can move your feet and hands inside the sleeping bag, allowing you to stand and walk freely. With holes for your hands, you can read books, use your smartphone, or check work on your computer even while in the sleeping bag. You can do many things without leaving your warm sleeping bag. Also, during hot weather, you can put your hands out to reduce stuffiness and sleep comfortably. You can extend your feet simply by pulling the foot zipper, allowing you to move freely while wearing the sleeping bag. Your hands and feet can move freely during use, making it more convenient. 【Two Zippers, More Convenient】The sleeping bag has two zippers, with an additional zipper at the foot. Pulling the zipper is easier. There's also a two-way zipper on the inside, allowing you to open and close it from inside the sleeping bag. There's no feeling of restriction during use, making it less cumbersome and more comfortable to use. 【With Pocket】A pocket with Velcro is designed inside the sleeping bag, allowing you to store small items like watches and mobile phones. 【230T Ultra-High Function Waterproof Polyester & Highly Durable】Outer fabric: 230T ultra-high function waterproof polyester. It features excellent water resistance and water repellency. Even if you encounter some rain or fog outdoors, you can stay dry. 【Improved Heat Retention & Detailed Design】The sleeping bag uses hollow fiber for the filling, which has excellent heat retention, preventing the temperature from escaping and allowing you to sleep comfortably. The hood has a drawstring and Velcro to close the collar, preventing cold air and keeping you warm. 【Excellent Skin Feel】The inner fabric uses a soft and comfortable fabric, also used in bedding such as mattresses, providing a soft and comfortable feel. You'll feel warm whenever you get into the sleeping bag, achieving a comfortable sleep. The inside is smooth and feels good against the skin, allowing you to turn over without your clothes getting caught.