RIO Products Tan Caddis Dry Flies Assortment - Caddis are active during the summer months and tan colored varieties are usually the most prevalent. In some rivers, caddis are a huge portion of the trout's diet. This assortment consists of our bestselling sizes and patterns that represent tan colored Caddis dries. This assortment includes the following flies: Elk Hair Caddis – Tan, Size 12 Elk Hair Caddis - Tan, Size 14 Elk Hair Caddis - Tan, Size 16 X-Caddis - Tan, Size 14 X-Caddis - Tan, Size 16 RIO's Foam Run Caddis - Tan, Size 14 RIO's Foam Run Caddis - Tan, Size 16 RIO's Body Double Caddis - Tan, Size 14 RIO's Body Double Caddis - Tan, Size 16 Parachute Caddis – Tan, Size 14 Parachute Caddis – Tan, Size 16 E/C Caddis – Tan, Size 16