Airflo Superflo MAX SMOOTH Universal Taper McFly foam The design covers the top

The design covers the top and bottom of the foam box which has a magnetic closure

and the two-tone indicator tippet tied to the front  end has high contrast and is very easy to see

In this book

William Clunie

Body Fabric - 420 Denier Nylon

Airflo Superflo MAX SMOOTH Universal Taper McFly foam The design covers the topThe Airflo Superflo MAX Universal is engineered for versatility, delivering exceptional performance across dry flies, nymphs, and streamers. Enhanced with Superflo MAX Hybrid technology, this line shoots faster, achieves greater line speed, and resists memory for improved casting control and presentation in any situation.