Another option for the minimalist is to get a fly-fishing lanyard. A lanyard is designed to go around the neck comfortably and provides a way to carry the above-mentioned items.

Piscifun Fishing Pliers, Saltwater Fishing Pliers with Split Ring, Fish Hook Remover, Corrosion Resistance Fly Fishing Pliers with Braid Cutters, Sheath and Lanyard, Fishing Gear Gifts for Men ...