Merino 165 Base Layer Long Sleeve YGroup_flow_air_singlet and cut with bonded seams

and cut with bonded seams for zero distractions

Any runner

and of course hydration close at hand

Designed to keep you cool when the temperature rises

Merino 165 Base Layer Long Sleeve YGroup_flow_air_singlet and cut with bonded seamsThe Merino 165 Base Layer Long Sleeve is made from natures most advanced performance fabric 100% superfine merino wool. Naturally technical, it regulates body temperature, wicks moisture, and provides lightweight insulation to keep you warm without overheating. With its slim fit, it works seamlessly as a base layer on cold days or as a stand alone long sleeve that feels almost weightless.