Sleeping bags are essential equipment for camping and traveling outdoors. There are many kinds of sleeping bags, suitable for different purposes, and each has its own characteristics.
The sleeping pad is a moisture-proof cushion, self-inflating, aluminum film or egg trough, etc.
It is more complicated to set up a double-layer triangular tent.
Trekking poles are more like the poles used in skiing, they can better help you move up or down.
Before shrinking and packing, turn the inside of the outdoor sleeping bag out and place it in the sun.
Ten years ago, you hardly saw anyone using trekking poles. Now, you will find that hikers, climbers, etc. are all using trekking poles.