The threader is surrounded by 3 full rows of Micro Slit Foam and 2 half rows. The vertical section of the patch has 6 Neodymium Magnets used for holding flies for drying. The back section of this patch has a pin to attach it to a garment. Also included are 2 snap hooks with rings that attach to the corners of the patch. The hooks can then be attached to D-rings on a vest or lanyard. The patch also has large side gates at each end for ventilation. The C&F Design logo is embedded in the lid.