The 5 Best Hiking Socks of 2021

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When choosing hiking socks, consider the weather and terrain you're trekking in.
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Whether you're trekking between rocks or jumping through puddles, the last thing you want is your socks slipping down into your hiking boots causing blisters.

To keep your feet dry, cool and protected, you need to choose socks for hiking wisely, according to Melissa Garcia, DPT, CSCS, a Washington-based physical therapist. That means considering the weather and terrain you're hiking in and thinking about the amount of cushioning and ventilation you want your socks to provide.

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Learn how to find the best hiking socks, including several pairs you'll want to add to your cart.

Some manufacturers market socks according to gender, so we have listed both women's and men's picks below, when applicable. However, the main difference between most men's and women's socks is foot size. So, it's best to shop according to your shoe size.

1. Darn Tough Hiker Boot Full-Cushion Socks

  • Merino wool, nylon and Spandex blend
  • High cushion level
  • Moisture-wicking

Made of a combination of Merino wool, nylon and Spandex, these cushioned socks are perfect for a long-distance hike, especially in cooler weather, according to Garcia. The thicker fabric provides more insulation while also absorbing shock from rough terrain.

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But even if you're hiking during the summer months, you don't have to worry about overheating because Merino wool naturally regulates temperature and fights odor-causing bacteria. Plus, these hiking socks have a performance fit, which means you can hit the trails blister-free.

Buy it:REI.com (men's); REI.com (women's);​ Price:​ $26

2. Smartwool Outdoor Light Crew Socks

  • Lightweight
  • Seamless padding
  • Breathable fabric

Whether you're hitting up serious trails or going for a stroll around the park, these wool hiking socks provide light cushioning at the bottom of the foot for those who need some padded support. The toe and heel pads are also seamless to prevent irritation.

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"I really enjoy using Smartwool socks for their lightweight and snug fit but [they're] also warm and insulating," Garcia says.

And if sweaty toes are a concern, these socks have built-in breathable mesh zones to help your feet stay cool where they tend to heat up.

Buy it:Amazon.com;​ Price:​ $22.95

3. REI Co-op COOLMAX EcoMade Ultralight Hiking Quarter Socks

  • Lightweight and breathable fabric
  • Seamless toe pads
  • Quarter height

Those who prefer an ankle-length hiking sock will love this comfy pair. Thanks to REI's COOLMAX fabric, these socks promise an ultra-light and breathable fit, which makes them perfect for warm-weather treks, Garcia says. They also provide just the right amount of cushioning in the heels and toes to keep your feet and joints happy.

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The bonus is that they're made of recycled polyester so you can feel extra good about investing in a pair.

Buy it:REI.com; ​Price: ​$11.95

4. Smartwool Performance Hike Light-Cushion Crew Socks

  • Merino wool reinforcement
  • Underfoot cushioning
  • Snug fit to prevent blisters

In addition to being thermoregulating and moisture-wicking, the other great thing about Merino wool is its durability. These Smartwool socks have Merino wool woven into the heels, where fabric tends to wear very quickly.

These hiking socks also have a cushioned underfoot for extra comfort on the bumpiest trails. And because they're a wool and nylon blend, Garcia says these socks are a great fit for all kinds of weather.

Buy it:REI.com (men's); REI.com (women's); ​Price:​ $23

5. Injinji Liner Crew Toesocks

  • Five-toe design
  • Slip-free fabric
  • Odor-resistant

Injinji's toe socks have a unique five-toe design that bends and extends with your foot, guaranteeing that they stay put throughout your hike. Plus, the COOLMAX, nylon and lycra fibers make them lightweight, breathable and odor-resistant.

Although you can wear these socks on their own, Garcia suggests you layer them under a thicker wool pair for snowy, cold-weather hikes.

Buy it:Amazon.com; ​Price:​ $11

4 Tips for Buying the Best Hiking Socks

1. Pick the Right Height

Much like boots, hiking socks come in different heights, including no-show, quarter length, crew and knee-high. The best height for you depends on your boots and the terrain you plan to hike in. Generally speaking, if you have tall boots, your socks should be higher than the cuffs to prevent chafing and blisters, according to REI.

But even if your boots are ankle-length, you may still want taller socks for grassy or rocky hikes to protect your legs along the trail.

2. Find Your Personal Fit

Fit is a personal preference, so you'll want to try a few different pairs to nail down your favorite. Garcia recommends you go with a snug fit if you want a pair that fits more like your everyday socks. This will help prevent the socks from moving around in your boots as you walk.

3. Go for Fabric Blends

Most hiking socks are made of a blend of performance fabrics, including wool, polyester, nylon, silk and Spandex, per REI. Why choose socks with fabric blends? Different fabrics all play a part in providing a certain level of comfort, support and protection.

For example, experts recommend wool socks for their thermoregulation. Lycra offers breathability. And polyester, nylon, silk and Spandex are great for wicking moisture away from your feet.

Bottom line: Look on the package for a pair of socks that blends wool with synthetic fabrics.

4. Choose Cushioning Wisely

While some prefer an ultra-lightweight sock, others like the extra cushioning. But the best socks for hiking also depend on the weather, according to REI. Cushion-free and lightweight pairs are great for warm conditions, while thicker socks are ideal for cold-weather hikes or backpacking trips.

You can find this info on the sock packaging or online description so make sure to keep these features in mind.

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