You like your old flannel shirt. Problem is: It’s cotton. Enter
ISAORA
‘s
MATRIX PLAID INSULATED SHIRT,
which takes a page from mountaineering jackets by incorporating the best synthetic insulation on the market, making it light, compressible, and warm when wet. $229;
Columbia Buga Thermo Boot

Your toes freeze first. That’s why
COLUMBIA
put electric heat pads at the front of the new
BUGA THERMO BOOT.
The system operates at three temperatures—113, 122, and 140 degrees—and goes for up to eight hours. When the boots run out of juice, plug them into the wall and recharge via the hidden port on the heel. $250;