Filson's Reliable Boot Sock does what it says on the tin, reliable sock for your boots. It has been designed for cold-weather performance when wearing unbreathable footwear such as neoprene boots or waders. A high merino-wool content provides natural moisture wicking and temperature regulation, and is reinforced with nylon and spandex for increased durability and shape retention.

• Merino wool wicks moisture and naturally regulates skin temperature
• Padded footbeds cushion against impact
• Nylon and spandex in yarns add durability and retain shape
• Their tall profile sits just below the knees to prevent boots from rubbing on your skin.

Filson Reliable Boot Sock Gray