How to maintain the folds
During the camp, the knapsack should be close to avoiding small animals like mice, such as mice, and the knapsack should be covered with a backpack at night. Even if the weather is clear, the dew will still wet the backpack. During the snow period, knapsack can be used as the door of the snow hole. If you crawl in the woods, shrubs, and fill the backpack, it is suitable to lower the center of gravity. The camp can put the empty bag under the sleeping bag under the foot.Folding cleaning methodIf it is too dirty, clean the knapsack with neutral detergent, then dry in the shade, but avoid too long exposure, because ultraviolet rays can damage nylon cloth.Still need to pay attention to the basic maintenance, knapsack is scratched to be broken to the immediate mending to choose the thicker needle thread is specially sewed seat cushion needle must be sewed, nylon line can be baked by fire. The specific methods are as follows:1, with a small brush to brush the surface clean, apply only to dust bag.2, with a soft towel wet wipe, then dry, suitable for ordinary stains (such as mud) backpack.3, in a large basin for a few days, and then rinse repeatedly, suitable for a dirty backpack.4, remove the washing machine for carrying the system, suitable for the rest of the lazy.