evo.com | Icebreaker Long Underwear Tops > What is lightweight, made of wool, and finely tuned for warmth and comfort on the hill? If you guessed the thermally-mapped Icebreaker 200 Oasis Long Sleeve Crew Top, then gosh darn you're correct. This lux and soft base layer is naturally odor resistant and versatile for descending and ascending vertical feet because it is made of wool from the famously mountain-happy merino sheep. Baaah. Drop Tail Hem for Added Coverage Slim Fit A snug, close-to-body fit for low bulk layering. Odor Resistant 200 g/m^2 Light to Midweight Fabric 100% Merino Wool Soft merino fibers that regulate body temperature in all weather conditions and resist odors. | Icebreaker 200 Oasis Long Sleeve Crew Top 2024 - X-Large Gray | Wool