Both chemical fiber cotton sleeping bags and fleece sleeping bags can be washed directly. If the washing machine is large enough, it can also be machine washed. When drying, try to lay flat or hang in multiple places to avoid excessive sagging. Washing method of down sleeping bag: according to the suggestions of down experts, the down sleeping bag can be cleaned once every 4 years or so. The service life is about 10 to 12 years, and it can be cleaned 3 times. If it is not too dirty, it can be cleaned simply. For example, use a towel to stick gasoline to clean the surface material. In outdoor sports, sleeping bags are often dirty and have more cleaning times. The cleaning method is as follows: hand washing or professional machine washing. Hand wash with a special down detergent, rinse it clean, don't rub it too much, don't twist it. If you want to machine wash, please give it to a professional washing company. After cleaning, air dry or air dry, pat gently after confirming that it is dry, and store it in the sleeping bag storage bag after natural expansion.
Do not wash down sleeping bags with alkaline detergent, twist and dry them with fire. The down sleeping bag can be shared with the cotton sleeping bag lining (sleeping bag cover) to reduce washing opportunities, and the cotton sleeping bag lining can help absorb sweat.
