Slip into summertime in these stretchy Merino Wool Crew socks knit for wide sizes, durable, breathable, and ready to hit the road. Explore more in these cushioned Crews. Fit & Design: Merino Wool: Nature's most versatile fabric True Seamless(TM) Toe: No interruptions or seams Crew:Stands tall without suffocating legs Wide Flex Stretch(TM): All flex, no stress Cushion: Like a warm, soft hug for your feet Additional Details 55% Merino Wool 42% Nylon 3% Lycra Spandex