Designed for comfort and performance on the trail or slopes, Icebreaker's Oasis Leggings are supersoft, breathable, and odor resistant. . Lightweight Bodyfit 200: Active base layer for hiking and other outdoor activities in cool conditions. Made from pure New Zealand merino wool jersey regulates temperature to keep you warm when its cool and cool when its warm. Highly breathable merino fibers pull moisture vapor away from the skin to evaporate before it turns into sweat kids stay drier and more comfortable without feeling clammy. Silky soft, ultrafine fibers wont itch merino wool is safer around a campfire than synthetics. Naturally odor resistant and can be worn for days without washing wear them again and again odor free. UPF 50 for sun protection. Icebreaker jacquard elastic waistband for comfort.