The inclement weather workhorse, the Lochsa 1/4 Zip Hoody is the foundation of your defense against the elements. Offering easy venting, quick removal, and robust construction, you'll finally have the edge against ever-shifting conditions.300 GSM merino layers provide the thermal efficiency necessary for colder environments. Crafted from a 93.5% merino wool and 6.5% Spandex blend, these garments trap body heat while maintaining breathability, preventing overheating and keeping your temperature regulated during low or high intensity activities, even in freezing conditions.