The boxes are decorated with a special fish camo print. Slim boxes are extremely thin and you can squeeze several inside a normal vest pocket. The Slim series includes a special box with a magnetic bottom for preventing the flies/hooks for dropping out. The Fit series boxes are slightly thicker, but still slim when compared to traditional fly boxes.

The Fit series boxes are slightly thicker but still slim compared to traditional fly boxes. There are five sizes in Fit series: medium, Medium / Straight cut, Large / straight cut, Deep large / straight cut and Large.

Straight cut boxes are perfect for bigger hook patterns like streamers while normal Medium and Large are good for smaller and medium sized hook flies.