J.B. Field's Icelandic "30 Below Classic" 70% Merino Wool Thermal Sock - 8030 Color:Red - 10 plus it's heat-

plus it's heat-

35% cotton ripstop with stain-repellent finish

Made of a 2-layer waterproof fabric with fleece on the inside for optimal comfort

High resistance Nomex® thread

J.B. Field's Icelandic "30 Below Classic" 70% Merino Wool Thermal Sock - 8030 Color:Red - 10 plus it's heat-The J. B. Field's *30 Below Classic* is Canada's best selling thermal sock, designed to keep your feet warm in temperatures as low as 30C. Made from 70% merino wool, these socks offer exceptional softness, moisture wicking properties, and temperature regulation. The merino wool absorbs moisture, keeps feet dry, and prevents odor, while its natural crimp traps heat for added warmth. Featuring heavy weight cushioning throughout, these socks provide