You will need to wear the following dress to enter monastery, fortress, and temple in Bhutan:
Shirt (either half or full sleeve)
– Full pants
– Long skirts
– Any type of shoes with socks

Below are not allowed to enter the monastery in Bhutan:
– No Hats
– No Umbrella
– No Slippers
– No t-shirts
– No short skirt
– No half-pants