Special Edition - Wearing the No Fly Zone Boulder lowers your chances of getting bothersome bites on your next day hike or backpacking trip
U.S. Merino Wool - Merino wool is soft, cool in the summer and warm in winter; 100% U.S. grown merino wool exclusively from sheep raised by American farmers on American farms
Light Cushion - Cushion that is light in weight along the base of the foot only. This all-season construction is highly versatile
Seamless Toe Closure - Advanced knitting techniques create a totally flat connection in the toe box, reducing bulk and eliminating blister-generating friction
Durability Assured - Reinforced construction and low-stress seam placement reduce wear and tear, increasing the life of the sock
