Outdoors in the mountains, walking on mountain trails is a little more risky than visiting regular scenic spots. We need to think about it. If we get lost while traveling in the country, what should we do? 1. Plan the route in advance Before traveling, you need to plan the travel route in advance, u

Classification of outdoor sleeping bags Envelope type: optimize space by sacrificing warmth, weight and packing volume. Good choice for summer camping by car, but that's all. You won't want to take an envelope-type sleeping bag for a long line. They are usually not expensive. Mummy-type: The shape i

We examine sleeping bags from these factors: the type and texture of fillers; the texture of internal and external materials; functional design; packaging and accessories. Filler There are two main types of sleeping bag fillers, down and chemical fiber cotton, in addition to single-layer fleece slee