Dress Code in Myanmar
Men: Normally, it is not very strict for men. For visiting religious site, Shirt or T-Shirt and cotton long trousers are recommendable, but if your short pants pass below your knees, it is also acceptable. If you would like to try Myanmar Paso (Men wear), it is quite suitable for Myanmar weather and you can buy it easily. Cotton one is recommendable.
Women: As Myanmar is a conservative country, we are still wearing our traditional costumes widely though some Myanmar people wear modern fashions. Free styles are acceptable in Myanmar but must be decent. Basically your shoulders and knees needed to be covered almost all time. Bringing Sarongs and Pashminas will be the best solution for this. If you would like to try Myanmar Longyi (Women wear), it is quite suitable for Myanmar weather and you can find it easily to buy with different kinds of colours and designs.