The Wetsox Frictionless 2.5 MM Wader Sock is a neoprene sock designed for easy on and off in your wading boots or waders. The black color ensures a sleek and understated look, making it suitable for any fishing outfit. The frictionless design allows for smooth and effortless entry and exit, providing added comfort and convenience during long days on the water. Made by the trusted brand Wetsox, this wader sock is a must-have accessory for any fishing enthusiast.