Snorkeling on the right side of the Turtle beach is not that good as on the left side

Snorkel mask fitting guide. Test mask on your face. Pull the straps over the top of the mask and try the mask on your face, without putting the strap around your head. You must look in a mirror and notice where the skirt foot lies. Is it too narrow around the sides of your eyes? What about your nose, does it have plenty of room? You should not be pulling the nose pocket up against the underside of your nose. How about the bridge of your nose? Does the hard frame or glass rest on your nose anywhere? How about when you push the mask in a little bit? Because when you are snorkeling, water pressure will press the mask onto your face a bit.