Merino 165 Base Layer Long Sleeve YGroup_paceshorts6 With its structured rib fabric

With its structured rib fabric and integrated power mesh bra

or use it as a technical base when the temperature drops

it offers wind protection without compromising breathability — the ultimate companion for shoulder-season runs

they deliver a light compression fit that adapts to your body and the temperature - warm when it’s cold

Merino 165 Base Layer Long Sleeve YGroup_paceshorts6 With its structured rib fabricThe 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.