Are Magellan shirts true to size? Yes, they do run big.

Do fishing shirts run big?

Yes, they do run big. My husband usually wears a medium in most button-ups, but anything Columbia we order a size down. So, all his columbia shirts are a small.

How should fishing shirts fit?

There are two types of fits you need to look for in fishing shirts: tight and loose. ... Tighter shirts feel like provide less overall restriction as it would if you weren't wearing a shirt at all - but then you'd spend a fortune on sunscreen - however loose-fitting shirts also provide this.