Winter trout fishing can be extremely productive so long as you remember a couple of things; It doesn't take a ton of weight to get flies down and fishing smaller flies to match the few naturals that are available will help you out tremendously. This kit comes with all of the flies you'll need to catch rising fish and those stuck to the bottom, and everything in between. It is a great assortment of dries, emergers, and nymphs. It contains Midges, Baetis, and Stoneflies ranging from size 14 down to 24. Comes with 2 of each fly for 58 flies total. You can get this entire kit for less than $1 per fly!