Blackhawk! Warrior Wear Boot Socks 83SK00 is the perfect companion with your Blackhawk! boots for warm to cool weather conditions. The mid-calf design with wide elastic calf band offers a secure, snug fit, made with Elastan bands at the ankle and instep to maintain the sock's shape and prevent slippage in these durable boot socks. The anatomic foot design with Y-heel and seamless toe means durable strength and quality in a Blackhawk! sock that beats out anything you'll find on the civilian market. The wool and acrylic blend with cushioned heel and Achilles areas offer blister protection and breathable, moisture-wicking comfort in these Warrior Wear socks.