Melin Thermal Trenches Icon Scout - Heather GreyMelin Thermal Trenches Icon Scout The Trenches Icon Scout THERMAL is engineered with Climate Adapt Technology, allowing the fibers of the crown to either contract or expand depending on your body temperature, and finished with a hand oiled Nappa Leather visor and strapback. The exterior Merino Wool is designed to prevent absorption of rain and snow melt, making sure you stay warm without overheating. Dont sacrifice style or performance when the temps