Tilley TTW2 Tec-Wool Winter Hat Size:L business trips or any time

business trips or any time on the move

Tested in some of the worst bug-infested areas in the world

Prevents heat transfer from the user to the hydration

nominated for the 2018 Heritage and History Book Award

How it works: Ear plugs filter naturally regulates air pressure by using the body’s own internal mechanism to allow air entering the ear to naturally adjust to the changing rate of air pressure on the ear drum

Tilley TTW2 Tec-Wool Winter Hat Size:L business trips or any timeThis is a great 3 seasons hat! Our Tec Wool hat uses c_change by Schoeller Switzerland technology membrane to ensure constant comfort. What is c_change technology? Much like a pinecone, the c_change technology membrane opens when the outside temperature rises, and close again when the temperature drops. Features: Constant comfort c_change works to maintain an even temperature Keeping warm discreet tuck away ear warmers can be pulled down in cool