Besides your mask, the fins you choose are a very important part of your snorkel complementary equipment as well. The fins you choose should fit you and allow you to feel comfortable while wearing them as well as they should adapt to the specific kind of diving activities you will practice. You should make sure that they fit you and adjust to your fit size but without making you loose mobility. 
Another very important factor which might have a great impact on the way you practice and enjoy diving is the way you feel while being into the water. In order to be able to enjoy your diving practice you must be able to relax and feel comfortable while using your snorkel as well as while being in the water. This is a must if you wish to start practicing this sport and acquiring new skills and techniques, you can not practice this activity if you feel scared of the water or of using a snorkel. part one |