J.B. Field's Icelandic 'Thermal Hiker I' Merino Wool Sock Color:Black This sock looks innocent enough

This sock looks innocent enough

2UNDR™ set out to create a high performance men’s athletic underwear

Due to the thickness of these socks we recommend having enough room in your boots

Heavy Cushion: Heavy-weight cushion for warmth

J.B. Field's Icelandic 'Thermal Hiker I' Merino Wool Sock Color:Black This sock looks innocent enoughThe Thermal Hiker I is one of the warmest hiking socks on the market due to its high merino wool content and thick cushioned sole for added comfort in boots. If you prefer a more snug fit on your feet, these thermal socks are perfect for you. In addition, these socks are designed to withstand extreme conditions, making a difference where it matters most! Why we use merino wool in our socks: Merino wool is a type of wool that comes from a merino sheep.