If you like to fish dries, consider the RIO Olive Caddis Dry Fly Assortment the meat and potatoes on a trout's summer menu. No avid fly angler's box would be complete without these fun-to-fish topwater favorites. Flies in size 14 and 16 represent the most common, and successful imitations of caddisflies in the wild. Summertime trout staple Fun-to-fish topwater flies Best-selling patterns and sizes RIO Olive Caddis Dry Fly Assortment Includes: Elk Hair Caddis Olive, size 14 Elk Hair Caddis Olive, size 16 X-Caddis Olive, size 14 X-Caddis Olive, size 16 X-Caddis Olive, size 18 Hen Wing Caddis Olive, size 14 Hen Wing Caddis Olive, size 16 RIO's Foam Run Caddis Olive, size 14 RIO's Foam Run Caddis Olive, size 16 RIO's Body Double Caddis Olive, size 16 E/C Caddis Olive, size 14 E/C Caddis Olive, size 16