evo.com | Icebreaker Long Underwear Bottoms > The Icebreaker 200 Oasis with Fly Leggings are crafted from nature's naturally luxurious and odor-resistant merino wool fiber for comfort and light warmth. Flatlock seams help prevent chafing for comfort during active pursuits. Built In Fly Slim Fit A snug, close-to-body fit for low bulk layering. 200 g/m^2 100% Lightweight Merino Wool Inseam (Size L) 30.75" Odor Resistant | Icebreaker 200 Oasis with Fly Leggings 2024 - 2X-Large Gray | Wool