The lightest/thinnest sock in Crispi's line up is perfect for scouting trips or early season bivy trips. While being light weight its full density padding and top to toe cushion zone keeps the La Sal comfortable to wear as any sock in our lineup. If you’re in a 8 inch boot or shorter and weight is important, this is the sock for you. Merino wool gives hunters who choose our socks the perfect balance of moisture wicking and odor-resistance. All of Crispi's socks are built in the US using 100% American grown wool. Crispi San Juan Lightweight Black Crew Top Sock 8440-Black, Large