They fit snugly but not too tight. I still have goggle marks but their not bad. The goggles fit my eyes wonderfully. I have had reconstructive surgery on my right eye. I have tried other nice goggles trying to find a pair that didn’t have to be so tight. I tried arena cobra , Michael Phelps but when the suction would engage while swimming it always was so painful on that eye because I could not longer blink. The speedo work well but they don’t last long and they are dark for indoor. I took a chance on the Magic 5 since they would be made for my face. And I am very satisfied. I’m still trying to get them adjusted to the perfect fit bit I can wear them and still blink on the right side. Thank you!!!!