What's the name of the half-sleeved shorts provided by the hotel?

Half-sleeved shorts provided by the hotel are called tops. There are laundry bags in the hotel. Just put the clothes in. Give it to the hotel according to the hotel instructions. Some hotels just put them in a prominent position in the room. Some hotels have other arrangements, such as calling someone to pick them up. There are two or more laundry bags, and different materials are put in different bags.