TOP-QUALITY FLY BOX - A versatile mix of silicone and magnetic fly storage fit for a range of dries, nymphs, and even small streamers; The Waterproof Weekender Large is a great box for anglers who are looking for a super versatile box FLY FISHING TACKLE ORGANIZER - The UPG Silicone WP Weekender provides the most unique storage areas for different flies; Supreme grip features Zero memory self-healing silicone providing Long lasting durability and Most secure hold HYBRID INSERT - This fly box is ideal for a wide variety of flies; Magnetic Fly Dock - for small flies and drying or staging flies; Fly Trap - for offset head to tail storage of flies sz 8-16; Micro Slit - for small flies sz 16-20 WATERPROOF & DURABLE BOX SHELL - The box shell of this fly box is dustproof and features an IPX 6.5 Waterproof Rating - 1m of water for 20 mins; The fly fishing organizer also incorporates Secure Latch Closure and Magnetic Swing Leaf's UPG FLY BOXES - These innovative fly boxes from Umpqua are designed to provide anglers with the most diverse & versatile fly storage options available on the market today; Weekender keeps your flies organized & protected for wherever adventure takes you