The Best Compression Socks in 2027: Everyday, Running, Travel and Wide Calf

Compression socks do one thing well: they squeeze the ankle harder than the calf, which helps blood move back up the leg instead of pooling at the bottom. That is useful on a long flight, a 12-hour shift, a hot day on your feet, and the day after a hard run. What they will not do is make you faster on race day; the best review of that research found no performance effect. This guide covers the best compression socks by use, what the pressure numbers mean, which evidence holds up and which is marketing, and how to size them so they help rather than hurt.

We have not tested these socks in a lab. Our picks come from reviewers who tested or vetted them in 2025 and 2026 (NBC Select, CNN Underscored, Forbes Vetted, iRunFar, T3, Reviewed), from the peer-reviewed research cited below, and from what our trainers see on clients’ legs. Product status and prices are as of October 2026. Links to Amazon are affiliate links, and Type A Training earns a commission if you buy through them, at no extra cost to you.

The short version

• Best everyday and travel sock: Bombas Everyday Compression (15 to 20 mmHg), the top pick at Forbes Vetted and NBC Select’s best for recovery.
• Best merino, made in the USA: Sockwell Circulator (15 to 20 mmHg).
• Best for running: CEP Core Run Tall 5.0 (20 to 30 mmHg) for knee-highs, Feetures Graduated Compression Knee-High (15 to 20 mmHg) if you want cushioning and a lifetime guarantee.
• Best firm sock under $20: Physix Gear 20 to 30 mmHg.
• Best wide calf: Vim and Vigr Wide Calf, for calves of 17 inches and up.
• Above 20 mmHg for a medical reason: Jobst, Sigvaris, medi or Juzo, with the level set by your doctor.
• Skip: copper multipacks and the cheapest three-packs. The one tester who washed them five times found them thinner and looser.

What compression socks do, according to the research

They reduce end-of-day swelling. In a 2018 study in the International Journal of Vascular Medicine (Belczak and colleagues), 58 healthy adults who stood or sat for work had less evening leg swelling in both 15 to 20 mmHg and 20 to 30 mmHg knee-length stockings than with none; the firmer pair helped most in people who sit all day.

They lower the odds of a silent clot on a long flight. A 2021 Cochrane review (Clarke and colleagues) pooled nine trials with 2,637 passengers on flights of four hours or more: 3 of the stocking wearers developed a symptomless deep vein thrombosis against 47 of the non-wearers, high-certainty evidence. None of the trials recorded a symptomatic clot in either group, so the review cannot say anything about those. Dr. Michelle Morse, a podiatric foot and ankle surgeon quoted by Forbes Vetted, puts it plainly: anyone at risk of DVT should wear them on any flight over four hours.

They help you feel less sore after hard exercise. A 2017 meta-analysis of 23 studies in Sports Medicine (Brown and colleagues) found a small overall benefit for recovery and a larger one for strength recovery, biggest in the first 2 to 8 hours and again beyond 24 hours, and found that pressure above or below 15 mmHg made no significant difference. A 2014 meta-analysis in the British Journal of Sports Medicine (Hill and colleagues) found moderate reductions in soreness and markers of muscle damage.

They do not make you faster. The 2016 Sports Medicine review by Engel, Holmberg and Sperlich found no significant effect of compression clothing on running performance at any distance from 400 meters to the marathon, nor on oxygen use or lactate. The large effects it did find were on leg soreness afterward and on delaying muscle fatigue.

They are not a treatment for varicose veins on their own. A 2021 Cochrane review (Knight and colleagues) found compression stockings reduced swelling but could not find high-certainty evidence that they treat varicose veins without other care, and could not say which pressure or length works best.

What the pressure numbers mean

Compression is rated in millimeters of mercury (mmHg), and we use the Cleveland Clinic’s scale here: 8 to 15 is mild, 15 to 20 is moderate, 20 to 30 is firm, and 30 to 40 is extra-firm and prescription territory. Almost everyone reading this wants 15 to 20: it is the level a podiatrist quoted by NBC Select recommends for people who stand or sit all day, it is in the range the flight trials used (10 to 20 and 20 to 30 mmHg), and in the standing-worker study it cut evening swelling, though 20 to 30 cut it a little more. Many runners and the reviewers above go to 20 to 30 for recovery days, though the recovery meta-analysis could not show that higher pressure helps more; use it if you like the firmer feel or a clinician has told you to. Nothing above that without a prescription.

“Graduated” means tightest at the ankle and easing toward the knee, which is what every study above tested. Brands like CEP, Feetures, 2XU and Comrad publish the pressure at the ankle versus the calf; most Amazon-native brands print “graduated” and “medical grade” without a pressure profile. Neither phrase has a regulatory definition that we could find: compression stockings are a device category FDA exempts from premarket review in most cases, and the rule sets no pressure threshold and never uses the words “graduated” or “medical grade.”

Who should check with a doctor first. The European consensus on compression (Rabe and colleagues, 2020) lists severe peripheral arterial disease, severe heart failure and severe neuropathy with loss of sensation as contraindications; the Cleveland Clinic adds open wounds, skin infections or very fragile skin, and says to ask a provider first if swelling is sudden or severe. Take them off and call someone if you get pain, numbness, tingling, color change or deep red marks. Do not sleep in them.

Best for everyday wear and travel (15 to 20 mmHg)

Bombas Everyday Compression: best overall

Bombas’s 15 to 20 mmHg sock is Forbes Vetted’s best overall and NBC Select’s best for recovery, mostly because it feels like a normal sock: a Supima cotton blend with a seamless toe and medium cushioning, thicker than most compression socks but, per NBC Select’s tester, not hot. Bombas will exchange a worn pair at any time. Sold at $30 a pair.

Sockwell Circulator: best merino, made in the USA

The Circulator is 32 percent merino wool with bamboo rayon and nylon, knit in the USA, at 15 to 20 mmHg. Reviewed named it the best moderate-compression sock, crediting the merino for warm feet; its one knock was that the grip is lighter than the synthetic socks. It is sized by shoe size only, runs slightly large per REI reviewers, and Sockwell says to size down if you are between sizes. $32.95 from Sockwell or REI.

Comrad CloudCotton: best for long shifts

Comrad’s 15 to 20 mmHg cotton-blend sock is NBC Select’s best for daily wear, and comes in medium-wide and large-wide sizes. Comrad also makes a thinner nylon knee-high with a silver-ion odor treatment at the same $38. Thingtesting reviewers dock the brand for inconsistent sizing on long legs.

Best for running

CEP Core Run Tall 5.0: best running knee-high

CEP is the brand serious runners reach for, and the Core Run Tall 5.0 is iRunFar’s compression pick for 2026: 20 to 30 mmHg graduated, polyamide and elastane, sized by calf circumference rather than shoe size (sizes III to V), engineered in Germany and the US. Forbes Vetted picks the previous 4.0 version for running, and CNN Underscored’s best calf-high is CEP’s Mid-Cut 4.0 if you want the compression without the full knee-high. $60 from CEP.

Feetures Graduated Compression Knee-High: best cushioned, lifetime guarantee

Feetures’s knee-high is 15 to 20 mmHg at the ankle, easing upward, in an 85 percent nylon knit with the brand’s targeted cushioning. CNN Underscored’s best knee-high and NBC Select’s best for exercise. Sized by shoe size (size up if between), and covered by a lifetime guarantee against holes, thinning and stretching. $41.

Swiftwick Aspire Twelve: best for long distance, made in the USA

T3’s long-distance pick, also tested by CNN Underscored: a lightly padded, fast-wicking olefin and nylon knee-high, knit in the USA, with firm compression that both reviewers list at 20 to 30 mmHg (Swiftwick itself just says “firm” and does not publish a profile; CNN notes the pressure runs even to the knee rather than easing off). Lifetime performance guarantee. $30, or $76 for three.

Two more worth knowing: Bombas Performance Compression (20 to 30 mmHg, $36) is CNN Underscored’s best overall running sock, and the 2XU Vectr is T3’s pick for plantar fasciitis, with 15 to 20 mmHg under the foot and 20 to 30 at the ankle per retailer listings. For the rest of the kit, see our marathon gear essentials and carbon plate shoe guide.

Best firm sock under $20

Physix Gear Compression Socks, 20 to 30 mmHg

The Amazon brand that reviewers keep endorsing: NBC Select’s best firm pressure for tired legs and recovery after hard days (one tester’s pair lasted three years), Reviewed’s best value, and CNN Underscored tested it too, with one complaint, that it runs very tall. Nylon and spandex, sizes S/M to XXL. Its listing calls the 20 to 30 mmHg level “medical grade,” which is marketing; at this pressure the sock is for recovery and long days, not a prescription. Usually $15 to $20.

Best for wide calves

Vim and Vigr Wide Calf

Regular sizes at many brands stop around a 17- or 18-inch calf (Vim and Vigr’s regular L/XL tops out at 18 inches), and a sock that is too small at the calf can bind like a tourniquet. Vim and Vigr’s wide-calf line fits calves of 17 inches and up (the brand’s chart says to 21, its collection page says 22) in 15 to 20, 20 to 30 and 30 to 40 mmHg (30 to 40 only if a clinician has prescribed it), in nylon or cotton, with three wide sizes. Reviewed tested the regular line and found it right for everyday wear and flights rather than workouts. $32 to $54 list. PRO Compression’s Marathon sock (20 to 30 mmHg, made in the USA) has also added wide-calf sizes, and Comrad offers wide sizes in its everyday sock.

Medical compression (20 to 30 mmHg and up)

If a doctor has told you to wear 20 to 30 mmHg or more for a vein, lymphatic or post-surgical reason, buy from the medical brands that publish tested pressure profiles and fit by ankle and calf measurement: Jobst (ActiveWear knee-high, about $72), Sigvaris (some lines are prescription-only), medi and Juzo (Soft 2001, about $71). They cost more than most running socks because the pressure is tested and published for each size, the sizing is by ankle and calf measurement, and they are sold through medical-supply channels. Jobst and medi both say to replace them at about six months of daily wear. For pregnancy, a small 2022 randomized trial of 60 healthy pregnant women found that 20 to 30 mmHg knee-length stockings worn about eight hours a day kept ankle and calf girth from increasing much over the pregnancy, but a 2015 Cochrane review found no clear benefit in the single small trial (35 women) that tested stockings for leg swelling; that level is for your OB to set.

Sizing, fit and how long they last

• Measure in the morning, before your legs swell: ankle circumference at the narrowest point above the ankle bone first, then calf at the widest point. When calf measurement and shoe size disagree, follow the calf, because pressure depends on how far the sock stretches around your leg, not on your foot length.
• Brands size differently. CEP and PRO Compression size by calf; Bombas, Sockwell, Feetures and Zensah size by shoe. Feetures says size up if between; Sockwell says size down.
• Put them on first thing and take them off before bed. Six to eight hours is enough for most people, per the podiatrist NBC Select interviewed.
• Fit check: firm, not painful, tightest at the ankle, no deep red marks when you take them off.
• Replace them at three to six months of regular wear. The Mayo Clinic Store, Sockwell and Vim and Vigr all say three to six; Jobst and medi say six; the elastic breaks down with wear and washing and the sock stops doing its job before it looks worn. Signs: it feels loose, the top band slips, or your swelling comes back earlier in the day.
• Wash after every wear in cold or warm water with a mild detergent, no fabric softener or bleach, and air dry or tumble low. Heat and chlorine kill the elastic.

What happened to the old picks

• Sockwell and Physix Gear stay; both are still endorsed by 2025 and 2026 reviewers.
• PRO Compression Marathon: still made in the USA and sold direct from $35 (less in bundles), now with wide-calf sizes, but it did not make any 2026 roundup and Reviewed found it hard to put on. Moved to a mention under wide calf.
• Charmking: dropped. Reviewed tested the three-pack and found it thinner and looser after five washes.
• Bluemaple copper six-pack: dropped. No reputable reviewer has tested it, the reseller listings we could reach state no pressure rating, and copper-infused “pain relief” claims were the subject of a $1.35 million FTC settlement with Tommie Copper in 2015. Copper in the yarn has nothing to do with how much pressure the sock applies, which is the only thing that matters here.

Where socks fit in the bigger picture

Compression socks help with the day after. The things that reduce soreness and swelling in the first place are a sensible build in training, strength work for the legs, and walking more. If you are training for a race, our NYC Marathon guide and strength training for runners cover that; if you are on your feet all day and your legs are tired, our progressive walking plan is the place to start. A Type A Training trainer comes to your home, your building gym or a park in Manhattan, brings any equipment you need and builds a program around your goals and your schedule. Learn more about in-home personal training.

Frequently asked questions

What compression level should I buy?

15 to 20 mmHg for everyday wear, travel, standing work and tired, mildly swollen legs at the end of the day. 20 to 30 mmHg if you prefer a firmer sock for recovery or a clinician recommends it. Anything higher is prescription territory.

Do compression socks help with running performance?

No. A 2016 systematic review in Sports Medicine found no significant effect on race performance at any distance. The better-supported benefits are less soreness afterward and delayed muscle fatigue, which is why many runners wear them on long runs and the day after.

Should I wear compression socks on a flight?

On flights of four hours or more, a 2021 Cochrane review of nine trials (2,637 passengers) found below-knee graduated stockings, 10 to 20 or 20 to 30 mmHg at the ankle, were linked to 3 symptomless clots among stocking wearers against 47 among non-wearers, roughly one tenth the odds, with no significant side effects reported. If you have a history of clots or other risk factors, ask your doctor what level to wear.

How tight should compression socks be?

Firm but not painful, tightest at the ankle and easing up the leg, with no numbness, tingling or deep red marks. If you get those, the size is wrong or the pressure is too high.

How long do compression socks last?

Three to six months of regular wear. The elastic loses its pull before the sock looks worn; if the top band slips or your legs swell earlier in the day, it is time.