For casual comfort on and off the mountain, slip into the Icebreaker 175 Everyday Half Zip Long Sleeve. This 100% Merino Wool top features an updated design that includes a ribbed fabric for stretch and comfort, with a convenient neck collar for temperature regulation. Constructed in a flattering slim fit for simple layering in colder climates or comfortably worn on its own, the 175 Everyday is as versatile as you are, and will get you through chilly weather in style.