Lightweight, affordable, user friendly, and above all breathable! The mesh design lets those cool breezes flow through, keeping you comfortable on those 90-100 degree, scorching hot days, when you can't go in becuase the fish are looking to eat size 8 Grand Hoppers out of your hand. This vest has just the right number of pockets to allow you to carry what you'll need on those summer days yet still have enough mesh to give you the ventillation you need.