A midweight merino blend baselayer that keeps you charging all day long in the coldest conditions.

For mountain mavens who run cold, the Basis Midweight Merino Tight will be your best friend when the temperature tries to keep you inside, but all you want to do is move. Constructed with a new textile developed exclusively for Stio that interweaves merino with synthetic filaments, this tight offers next-to-skin comfort that keeps you warm and manages moisture so you can maximize your time outdoors on the coldest days.