The snorkel piece was easy to put on. My eyes never fogged over and I had no trouble breathing. Also stops the water from coming back down the snorkel when you go under water. You can hook a go pro on the front. Came with a storage bag. We are excited to use these more. 2019 newest snorkel mask folding the tube by a elastic rubber band which can be rotated in any direction. The straps are thick and the material is all around high quality.