12 Pairs of Wool Socks That Will Keep Your Feet Warm All Season Long

With an average 4.7-star rating from over 11,000 shoppers, Alvada's Merino wool thermal socks are clearly one of the most popular pairs of wool socks on Amazon. Along with ample cushioning in the footbed, these socks boast a no-slip cuff so they won't slide down your calves as you walk around. Their soft fuzzy interior makes them extra cozy, while their mesh ventilation channels provide airflow to your feet. "I have been wearing Merino wool socks almost every day for a long long time. I think these Alvada socks are the best," one shopper wrote. "They wear well and do not get the annoying strings inside that catch your toes when you are putting them on. They are my favorite sock when walking or riding my bike."

To buy: amazon.com, $20 for three pairs (originally $27)

If you plan on hitting the trails this winter, make sure you have a top-notch roster of wool hiking socks on hand, like this pair by Smartwool. The socks feature light cushioning and an elasticized arch brace that work together to keep your feet comfortable and supported in tight hiking boots. "These are perfect," raved one customer. "Just what I want and have already used a few times! Super soft and comfortable, they are definitely going in the pack for all adventures to come!"

To buy:, $14 (originally $19)

If your calves get just as cold as your feet, opt for a pair of knee-high wool socks like this option from Smartwool. The socks are lightly cushioned and have mesh pockets for added ventilation. While these socks were originally made as ski socks, many shoppers say they love to wear the lightweight pair around the house or while they are traveling. "I bought these socks primarily for travel," one reviewer wrote. "With these socks I could and did travel light by wearing one all-purpose hiking sandal with a closed toe. They were a great addition to my packing list and take up very little space, and are lightweight too!"

To buy: smartwool.com, $25

Over 5,400 Amazon shoppers have given these Darn Tough wool socks a perfect five-star rating, and it's easy to see why. Along with a non-slip performance fit, the socks feature mid-level cushioning in the footbed and antimicrobial properties that help remove bacteria and odor. Sizes range from small to XXL, and there are eight different colors to choose from. "I took these out and broke them in on a five mile hike in the spring in the Colorado wilderness, and let me say I am impressed," one customer wrote. "I will absolutely buy another pair. Temp was about 25 in the morning and 45 in the early afternoon and my feet were so comfortable. The socks did a good job of wicking away sweat and they have cushioning in the right places. They are thin on the top and thicker on the toe and heel, but not too thick as to be uncomfortable in a boot."

To buy: amazon.com, from $23

These hiking socks by Smartwool will help you avoid frozen toes and painful blisters thanks to their thick, cushioned design. The socks are made with imported Merino wool, nylon, and elastane yarns to provide ample warmth, comfort, and stretch. There is a built-in elasticized arch brace for extra support and a flat-knit toe seam for added comfort in your hiking boots. One shopper wrote, "These have been my go-to hiking and early-season hunting socks for many years. Never any disappointments!"

To buy: smartwool.com, $14 (originally $19)

Planning a ski trip this winter? Be sure to pack a pair of wool ski socks like this pair from Smartwool. Customers say the thin socks fit comfortably inside tight ski boots and will keep your feet nice and toasty during a long day on the slopes. What's more, the socks are 14-inches high, so they'll keep your legs warm too. "After using many other great ski socks, I chose these over any others," said one shopper. "Very thin to allow for max feet/boot contact. No wrinkles and tight fit from toe to calf. Same great fit after many, many washes."

To buy: smartwool.com, $30