Within the nautical collection the size that fit me properly ranged from a large (1 piece) to a small (Zelda short) to a medium (rash guard) and has led to multiple exchanges. I was told that it’s a new product and the team probably hasn’t gotten the sizing right. When I wanted to switch the shorts for a different piece in the collection I was told that would be a new order and I’d have to pay for shipping. Finally I’ve given up and returned the shorts and rash guard. They just lost a customer.