J.B. Field's Icelandic "30 Below Over-the-Calf" 70% Merino Wool Thermal Sock accessories-kayak the 473ml with Flex Sip™

the 473ml with Flex Sip™ Lid lets you enjoy leak-free

R-Value: 8

photography and description

J-Shaped Zipper for Fast Access

J.B. Field's Icelandic "30 Below Over-the-Calf" 70% Merino Wool Thermal Sock accessories-kayak the 473ml with Flex Sip™The J. B. Field's 30 Below Classic Over the Calf Socks are designed for extreme cold weather, offering warmth, comfort, and moisture wicking performance. Ideal for winter sports, these thermal socks are made with 70% Merino wool for superior softness, temperature regulation, moisture wicking, and natural odor resistance. The over the calf length provides extra coverage, making them perfect for skiing and harsh winters. Key Features: Content: Merino