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. Designed and packed with advanced fiber technologies, meet Farm to Feet’s Sentinel sock knit with mercerized wool. Made in the USA, this perfect dress sock integrates the latest in knitting technology and enhances moisture management, making it soft and comfortable next to skin. The Sentinel also has targeted cushioning for critical performance areas throughout the sock, a seamless toe closure, and LYCRA spandex for enhance active fit and comfort.