Protect and organize a wide range of flies with this extra-large double-sided waterproof fly box. Designed for boat, backpack, and tackle-bag storage, it provides high-capacity organization for everything from large streamers to small nymphs and dry flies. A full 360° silicone gasket creates a tight waterproof seal, while the durable ABS body and heavy-duty locking latch help protect your flies in both freshwater and saltwater environments. Features Extra-large double-sided fly fishing box Holds up to 424 flies Stores large streamers, nymphs, dry flies, and midges 360° orange silicone gasket creates a watertight seal Tough ABS plastic construction Impact-resistant clear lids for quick fly identification Heavy-duty locking latch closes securely Integrated carrying handle for easy transport High-density foam securely holds hooks and flies Suitable for freshwater and saltwater fishing Double-sided storage maximizes capacity Ideal for boats, backpacks, tackle bags, and travel Built for Demanding Conditions The waterproof gasket and secure latch help keep moisture out, while saltwater-grade materials provide added durability in harsh fishing environments. The clear-view lids allow you to locate the right pattern without repeatedly opening the box. Ideal For Large streamers Nymphs Dry flies Midges Saltwater flies Trout, bass, salmon, and steelhead fishing Boat, kayak, flats, river, and lake fishing Package Includes 1 × Extra Large Double-Sided Waterproof Fly Box Capacity: 424 slots Built-in carrying handle