One of the coolest new products I saw at IFTD this year is the Simms GT Tri-Comp fishing shirt.
Simms Fishing Apparel – Natives Fly Fishing
Simms GT Tricomp Shirt - Men's - Fishing
Fishing Shirt Simms Tricomp Cool Mist
Simms Gt Tricomp LS Shirt - Platinum - The Fly Shack Fly Fishing
Simms GT Tricomp Shirt - Men's - Fishing
CFFCM Logo on the Simms Men's Guide Long Sleeve Shirt - Made of quick-drying, moisture wicking, sun blocking fabric. It features two zippered fly box
Simms Guide Shirt — Catskill Fly Fishing Museum
Simms TriComp Cool Fischerhemd
Simms Solar Tech Tee - The Compleat Angler
Fishing Shirt Simms Tricomp Cool Mist
Simms Intruder BiComp, Fishing Shirts