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

For the days when icicles form on your beard, but the promise of first tracks is too strong, the Basis Midweight Merino Tight delivers elevated performance and thermoregulating properties to keep you on pace. Constructed with a new textile developed exclusively for Stio® that interweaves merino wool 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.