SmartWool XL Everyday Hudson Trail Socks - Merino Wool, Crew NWT SmartWool Everyday Hudson Trail Socks - Merino Wool, Crew Take the road less traveled in SmartWool's Everyday Hudson Trail socks, crafted from a wicking, breathable, odor-resistant merino wool blend for all-day comfort. Itch-free merino wool is temperature regulating, moisture wicking and odor resistant Breathable Synthetic fibers and stretch added for durability, fit, shape and comfort Light cushioning for a comfortable feel Stay-in-place fit Flat knit toe seam reduces chafing and irritation Lightweight Height: Crew