Any help or point in the right direction is appreciated...
I want to swap out my fins with Pro Teck soft fins.
http://www.surfcohawaii.com/Pro-Teck-Fins-s/26.htm
To start with, what type of fins do I have? Can I replace these on my own?
If I can replace them on my own, which article or post is right for me to follow for these fins?
Thank You!
Middle fin:

On each side:
