Since fly fishing, just like basically any type of fishing, requires the angler to be near a body of water, it is important that all those interested in this activity invest in a pair of waterproof boots or waders.
Even more so, if you are a novice in this line of products and a beginner fly fisher, it is best that you invest in a pair of boots that are also versatile and that can be used on both dry soil and in the water. This way, you will be protected against slipping at all times.