Here we highly suggested things for a typical multi-day trek in Nepal; some treks have tea houses, whereas others involve camping and equipment. Your gear bag size mainly depends on whether you have porters on your trip or not. Porters generally bring a daypack with drinks, food, a camera, and rain cover. Those without porters need a bigger pack to accommodate all their personal supplies and sleeping gear. Some trekking things can be bought in Nepal, but it is not required to buy sensitive outdoor gear. Trekkers can rent in Thamel, Kathmandu for suggestion please kindly mail us.