If it wasn't made from wicking and breathable merino wool, the Icebreaker Women's Nature Hipster could be mistaken for lingerie. But unlike the frilly stuff, the Nature Hipster features a double layer gusset for excellent comfort while climbing, backpacking and running. Icebreaker added an exceptionally soft single elastic trim along the waist and leg openings for extra comfort on long hauls. The Nature Hipster features BodyFit150 Ultralight fabric--the lightest and most breathable merino wool blend created by Icebreaker. As with all Icebreaker garments, this special material is completely itch-free and feels exceptionally soft against your skin.