J.B. Field's Men's & Women's 30 Below XLR Icelandic Merino Wool Thermal Boot Sock

J.B. Field's® Men's & Women's 30 Below XLR Sock is ideal for those who spend a lot of time outside in cold weather and is perfect for Winter sports. With a heavy weight, full cushion and soft Merino Wool they are sure to keep your feet warm and comfortable in the most extreme conditions.

• Double Cuff and Arch Support - strategically placed elastic support bands, where the sock is thinner: around the Arch, Ankle and Top of the sock; keeps the sock up for superior fit, comfort and performance
• Full Cushion - cushioning throughout the socks
• Impact Support Zones - thicker stitching on the heel and toe
• Merino Wool - the finest quality of easy care wool for exceptional warmth and softness
• Proudly Made in Toronto, Canada