Since living in Florida we do much swimming, in ponds, lakes, ocreans, pools, and springs.  Having a well made mask and fins is important.  This of swimming equipment has a full face mask which I am really impressed with, covers well and used in my pool and had no problems with leaks.  The snorkel worked very well it was a little tough getting full amounts of air, but it kept out the water when going under and blowing it out.  It was easy to attach, I have not place the go pro on yet since I am waiting until I go to the springs with the Manatees.  The flippers at first was not very impressed, they fail to mention to remove the piece inside that is holding the shape of the flippers.  They were so uncomfortable until I realized that piece comes out, these are  not well fitting for anyone who's foot is over 10.  Otherwise the fins are very secure, does help with the swimming.  This comes with a nice mesh bag for travel and helps to dry them.  I give these a 4 star rating only because of the fins.  The mask is a 5 star.  Just remember to remove the inner piece of the fins.   Thank you for allowing me to try your product  I recommend this product.  Disclosure: I received this product at a discount in exchange for my honest review.

http://www.amazon.com/Ocean-View-Snorkel-Set-Snorkeling/dp/B01D1T9TGM/ie=UTF8?m=A25173F4SXZ7CK&keywords=snorkel+mask

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