Really cool.  I wear it while swimming to increase drag to get a better full-body workout.  It is tight-fitting when dry, but I wouldn't want it any looser when wet.  Good purchase!

This is the perfect top when paddling in the hot Florida sun.  It's not too warm and keeps the sun off my arms.  The fit is good from the waist up, however the only complaint I have is that it doesn't stay around your hips; it keeps riding up to your waist and you constantly have to pull it down.

the sleeves feel a little short