Roll with it. The Dice Crew Light 1672 by Darn Tough doubles down on fit and comfort, and you'll look cool too. Built with a lightweight, sure fit this sure bet hugs the calf with its classic, versatile height. Versatile merino wool naturally regulates temperature for all-season comfort. Cool in summer, warm in winter, moisture wicking and fast drying. And as always, Darn Tough backs up its tough promise with an unconditional lifetime guarantee.