Often overlooked in favor of more obvious categories like hiking shoes and backpacking packs, we can’t overstate the importance of a good pair of hiking socks. The right pair of socks will keep your feet comfortable and dry for a full day of hiking while helping to prevent blisters and hotspots. We sent our expert testers a wide variety of hiking sock styles, materials, and brands to test on their hikes to determine the best options.
Most of our favorite socks ended up being a Merino wool/synthetic blend, which combine excellent sweat-wicking and moisture management with a nice next-to-skin feel and odor resistance. By combining the natural fibers with synthetic materials, you get a more stretchy and durable hiking sock for better performance and comfort. Our top picks are comfortable, durable, sweat-wicking, and help keep hot spots at bay.
These are a crowd-pleaser for backpackers and day hikers alike. We found them to be the perfect height for wearing with hiking boots (popping up just an inch or so above the collar), but not too excessive to wear with lower-top hiking shoes. The crew-height stays up well without shifting around, and the Merino makes up just under half of the composite, which is enough to resist odors and feel soft on feet without compromising material strength.
They come in fun colors and have just the right amount of under-foot cushion to feel comfortable without the bulk of excessively padded. The toes and heels are seamless and reinforced, which helps prevent hot spots and blisters as well as adding durability. You can grab a pair of these hiking socks for men and women in simple colorways or with fun patterns like these cute bears.
The Details: Size S-L Women’s, M-XXL Men’s | Nylon, Merino, and elastane | Micro crew
For warm-weather hikes, look no further than these lightweight, breathable socks made with ultra-soft rayon from bamboo. These have been our go-to socks for summer hikes, and are perfect for wearing with trail running shoes or low-top hiking shoes. We prefer this lower height for warm days, and the micro-crew height still protects our ankles from overgrown trails (and bugs) without feeling constricting. The blend of Merino, bamboo rayon, and nylon is light and breathable, plus they have natural moisture- and odor-resisting properties. We were also impressed with the built-in support that we really felt over the duration of a 10-plus mile hike.
The Details: Size S-L | Bamboo, Merino, nylon, and elastane | Micro crew
When we need a pair of hiking socks with lots of underfoot cushioning, this is the pair we turn to whether you’re shopping for women’s sizes or men’s sizes. The arch, toes, and heels have a dense layer of wool reinforcement that feels both protective and perfect for cold-weather hikes, adding an extra layer of insulation from the ground. These didn’t slip around in our boots and shoes, and we’ve worn them for many miles and put them through many wash cycles and have yet to see any snags or pilling.
Smartwool recently updated this line (formerly PhD Outdoors) to include more sustainable materials and better durability through the foot-mapped mesh zoning. Finally, the crew height is our go-to for cooler weather, adding a layer of warmth and protection without going overboard.
The Details: Size S-L Women’s, M-XXL Men’s | Merino, nylon, and elastane | Crew
With their durable seamless construction, quality Merino wool, and Darn Tough’s lifetime warranty, we can’t get enough of this brand. That said, you probably won’t need the lifetime warranty thanks to how incredibly durable these socks in women’s and men’s sizes have proven to be. Our tester wore these for six weeks while hiking the Camino de Santiago in Spain, relying on handwashing and air-drying and the socks still look great. He even wore these underneath hiking sandals on later days when he wanted to give his feet a rest from bulkier boots, and they survived the rocky, dusty trails without issue. The high-density knitting makes them both well-padded and supportive, while the combination of materials helps them to feel breathable and sweat-wicking.
The Details: Size S-L Women’s, M-XXL Men’s | Merino, nylon, and elastane | Micro crew
For longer hikes or anywhere the ground might be rocky or rooty, having extra cushioning underfoot is never a bad thing, and we found these socks in men’s and women’s sizes to be extra comfortable on long hikes when we might feel fatigue after extended time on our feet or when carrying a heavier pack.
We’ve also worn them for multiple days in a row during hot summer weather without washing them and found them to be remarkably odor-resistant thanks to the high percentage of Merino. These are also well mapped, with different support zones for the ankle, instep, and underfoot cushioning.
The Details: Size S-L Women’s, S-XL Men’s | Merino, nylon, and elastane | Crew
By far the softest socks on our list, Paka’s combination of tencel and ultra-fine alpaca fibers are an absolute joy to wear and have even become our go-to socks for wandering around the house. They have the perfect amount of support that we want from a sock without feeling too loose or too tight, and the slightly extended height helps prevent sagging and still feels sweat-wicking and breathable despite the taller height. Paka also has an emphasis on sustainable sourcing, and all of their alpaca fibers are traceable. As a bonus, we love the fun designs that peek over the top of our boots.
The Details: Size M-L | Alpaca, tencel, nylon, and elastane | Crew
Compression socks aren’t for everyone, but most people won’t even notice the added compression in the Aspire Knee High Socks during shorter outings. These don’t feel as tight as a more aggressive compression sock, but you get the benefit of reduced fatigue from the light compression. That said, these will feel restrictive after wearing them for extended periods of time, and we’ve enjoyed them mostly on shorter outings or any time when we’re really getting our heart rate up. Not to mention, the taller height provides more protection for our calves on narrow or overgrown trails.
The Details: Size S-XL | Terry loop, olefin, nylon, and spandex | Knee-high
For anyone who prefers low-top hiking shoes over boots, these lightweight, breathable socks are an excellent option in fun colors and both men’s and women’s sizes. The seamless toes help eliminate hot spots and bulk in the front of our shoes, and we were happy to report zero bunching, which means they have a tight weave and accurate fit. We’ve worn these for many hikes over multiple seasons and haven’t noticed any wear and tear even after months of washes and wears. These have a higher percentage of Merino than others, which does make them softer and more plush (so they might be too bulky to wear with tight-fitting boots and shoes).
The Details: Size S-L Women’s, M-XXL Men’s | Merino, nylon, and elastane | Micro crew
Our Testing Process
Our Travel+Leisure testers each received a pair of hiking socks to test on real-world hikes around the world. Before putting the socks on, each tester evaluated the socks’ construction, materials, and seam placement. From Spain to Iceland, our hikers then wore the socks with a variety of hiking shoes and boots to determine the fit, comfort, and bulk.
After each wear, the hikers washed and dried the socks following manufacturer instructions (or hand washed for those who wore during backpacking trips without access to washing machines.) After the socks dried, testers evaluated whether the socks had shrunk, pilled, or otherwise changed before once again wearing the socks to head out on the trail. Each hiker wore their socks regularly for over one month and will continue to wear them for the next six months.
Tips for Buying Hiking Socks
Get the right size
Hiking socks don’t necessarily follow the same sizing as shoes, but whether or not a sock is unisex or gender-specific, we recommend looking at the sizing chart on the manufacturer’s site to get the right fit. Properly fitted socks should snugly wrap your foot without bunching, slipping, or feeling overly tight, and matching the sock to your shoe size helps make sure there’s enough stretch to accommodate your foot shape without compression that could reduce circulation. A good fit also helps prevent blisters and discomfort, all things that help you stay out longer.
Think about height
For the most part, crew and micro-crew socks are our go-to for hiking. A crew-height sock will hit the lower calf, and is great for wearing with trail-running gaiters or hiking boots. It also provides protection against bugs and underbrush. A micro-crew comes to an inch or two above a low-top shoe, and are great for wearing with trail runners or on hot days when you don’t want as much material around your lower leg.
Look for moisture-wicking and breathability
Moisture-wicking and breathability are the two main reasons we steer clear of cotton for our technical hiking socks. A good hiking sock will be made with a blend of moisture-wicking and breathable fibers (usually synthetic combined with a Merino or other natural fiber), all which help pull moisture from your skin and prevent saturation and hot spots. Also, nothing makes us crankier than hot feet on a hot day.
Follow the care instructions
Hiking socks are made to last (and most can be worn a few times in a row before washing), but it’s important to check the washing instructions as the fiber blends will stay softer and last longer the better they’re treated. This is mostly important for drying — some fibers need to be air dried to make sure they retain their shape and structure and don’t shrink.
Frequently Asked Questions
-
Are thick or thin socks better for hiking?
Choosing between thick or thin socks for hiking depends on the weather, trail conditions, and personal comfort. Thick socks offer more cushioning and warmth, ideal for cold or rugged terrain, while thin socks provide breathability and are better suited for hot climates or well-padded boots. We recommend something more in the middle, with less material around the arch and extra cushioning in the toes and heels to reduce impact.
-
Which is better, Merino wool or synthetic hiking socks?
Both Merino and synthetic are good options for hiking socks, which is why you’ll see a blend in most of our picks. Merino wool hiking socks have natural moisture-wicking, odor-resistant, and temperature-regulating properties, making them great for a variety of conditions including hot and cold hikes. But synthetic socks do dry faster and are more durable, and they often cost less, making them ideal for budget-conscious hikers. We typically look for a blend, with Merino providing the moisture-wicking and breathability and synthetic aiding in structure and elasticity.
-
Do you need to wear two pairs of socks when hiking?
This is a common misconception, but no, most people will not want to wear more than one pair of socks while hiking. The exception is for very blister-prone people, who might want to wear liner socks or toe socks, paired with a standard hiking sock. If you’re hiking in extreme cold, two pairs in a larger pair of boots might feel better. But for the most part, one pair of mid-weight hiking socks will be all that most people need to feel comfortable.
Why Trust Travel + Leisure
Maggie Slepian has backpacked thousands of miles, and her hiking and backpacking has taken her from winter peak bagging and coastal backpacking to extended trips in the desert and high alpine. She has tested gear and apparel in all four seasons and in a range of environments and climates. Maggie tests upward of a dozen pairs of hiking socks each year, including Merino and synthetic, on hikes and backpacking trips ranging from overnights to hundred-mile extended trips in all sorts of weather.
Love a great deal? Sign up for our T+L Recommends newsletter and we’ll send you our favorite travel products each week.