Smith Creek's FlyVue is a premium-quality chest pack system that is loaded with smart features. If you have ever struggled to tie fine gauge tippet line while out on the water, FlyVue can help (even if your eyes are fine and you don't wear glasses). FlyVue's integrated 3X Fresnel magnifier gives you a generous field of view to tie even the smallest of tippet lines without fumbling, saving you time and trouble. Flush mounted torque hinges hold the magnifying lens and fly trays at a fixed angle until you are ready to close it. Specialized inner tray hinges allow you to insert fly trays in 4 different positions, while an additional mini-patch on the lid holds up to 9 additional flies for ready use. FlyVue's rear plate has rib slots along the side, allowing you to attach small accessories if you wish, while the small bottom clip attaches to your vest or jacket to prevent your FlyVue from swinging away from your body when leaning over. With 5 different tray styles to choose from, FlyVue can literally hold hundreds of flies, storing what you need for a day out on the water without weighing you down.