Swiftwick Flite XT Mid-Crew - Running Socks Built For Stability - Crimson Red
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New Fall '26 Collection
Engineered for the miles ahead. Lab Tested, Wear Tested, and Field Tested, leaving nothing to chance
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New York City Collection 2026
Available Now
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New Fall '26 Collection
Engineered for the miles ahead. Lab Tested, Wear Tested, and Field Tested, leaving nothing to chance
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Light on your feet
Our ultra light Aspire is the perfect choice for hot summer days, featuring firm compression and breathable support.
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- Aspire Ultra Light
- Maxus Maximum Cushion
- Pursuit All-Season Merino
- Flite XT State-of-the-Art Stability
- Flite XT Trail State-of-the-Art Stability: with Merino
- Vision Style & Performance
- Hockey Performance with Peace-of-Mind Protection
- Valor Nothing Holds You Back
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Outlast the competition
Fabric tech
AnkleLock™ Technology
GripDry™ Fiber
CUSHIONING
Medium
For versatile comfort
COMPRESSION
Moderate
For flexible support
best for
Running
Fitness
Trail Running
GripDry™ FiberA proprietary Nanofiber with tiny micro treads to increase surface area, frictional force, and gripping power. It is used in the heel and forefoot to keep you stable in your shoes.
Arch Band SupportMaintains shape, keeps sock in place and gently supports arch.
Mesh UpperProvides ventilation and increases breathability, keeping feet cool.
“These are my Goldilocks socks. Not too thick or thin. Breathable, grippy, and this time I ordered the size small which fit my feet perfectly! I love these so much and can't wait to buy more colors!”
– Toni Crabtree | Jackson, United States
| Feature | Flite XT Mid-Crew |
View Flite XT Trail Mid-Crew Flite XT Trail Mid-Crew |
View Pursuit Quarter Crew High Pursuit Quarter Crew High |
|---|---|---|---|
| Description | State-of-the-Art Stability | View Flite XT Trail Mid-Crew State-of-the-Art Stability: with Merino |
View Pursuit Quarter Crew High All-Season Merino |
| Compression Level | Moderate | View Flite XT Trail Mid-Crew Moderate |
View Pursuit Quarter Crew High Moderate |
| Cushion Level | Medium | View Flite XT Trail Mid-Crew Medium |
View Pursuit Quarter Crew High Medium |
| Composition | - 62% Nylon - 20% Olefin - 14% Polyester - 4% Spandex |
View Flite XT Trail Mid-Crew - 38% Nylon - 24% Merino wool - 22% Olefin - 13% Polyester - 3% Spandex |
View Pursuit Quarter Crew High - 60% Merino wool - 36% Nylon - 4% Spandex |
Charlotte, NC
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Our Guarantee
4.79
Based on 117 reviews
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Kyle Dickerson
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Anonymous
Los Angeles, US
I recommend this product
Incentivized Review:
No
Flite XT Trail Mid-Crew 1 / Coal Sunset Stripe / SM
I’ve been a swiftwick wearer for years and normally buy the Aspire no show. My son suggested I switch to the Flite XT no show after a long trail race and had very sore feet. He also suggested the mid crew so I got a few of those as well. Wearing the mid crew for the first time today and am very happy with the purchase. Very well cushioned and my feet feel great. I will be buying more of these for my trail running.
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1 month ago
CJB
Verified Customer
Corey J Burtwell
Passaic, US
Incentivized Review:
No
Flite XT Mid-Crew 1 / White / XL
I like the socks, they feel great, only problem is that they’re too big, I wear size 12.5 (ideally) but 12 if 12.5 isn’t available. Rarely do I size up to a 13. I purchase the socks in size 12-15 and thry either bunch up near the toes or the heal of the sock sits above my heel. I’ll have to size down next time
1 person found this review helpful.
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1 month ago
DW
Verified Customer
Doug Williams
Kansas City, United States
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / Charcoal Gray / MD
I have purchased flite socks in past and use for trail running. They appear to size a little too long and fit slightly larger compared to Aspire socks. My shoe size is 10 to 10.5 depending on shoe and I wear size medium in Aspire. I purchased medium in Flite, I felt my foot moving around in the Flite medium, I think small might have been a better fit.
1 person found this review helpful.
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1 month ago
Mc
Verified Customer
Meg cooke
Hayden, United States
I recommend this product
Incentivized Review:
No
Flite XT Trail Mid-Crew 1 / Step Navy / MD
These are the best socks. Seriously, I do not want to wear any other socks. When I wear other socks, my feet get tired from working to hold my shoes in place. I have low volume feet and wide toes, so when I buy shoes big enough to accomodate my toes, my feet often slip around in my shoes. These socks keep that from happening as much. And they have a lifetime warranty, which Swiftwick stands by. A real winner. Hope they never stop making these socks, at least not until I die or stop hiking, whichever comes first.
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2 months ago
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Verified Customer
Anonymous
Littleton, US
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / White / MD
Favorite sock, by a mile, for tennis and racquet sports. Great fit!
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2 months ago
CD
Verified Customer
Christopher Diehl
Trenton, US
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / Charcoal Gray / LG
Took a run after buying a single pair and immediately bought another 6 pairs later that day. I'd say they were a hit
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2 months ago
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Verified Customer
Anonymous
Bogotá, CO
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / Charcoal Gray / LG
Reviewer didn't leave any comments
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3 months ago
CT
Verified Customer
Cynthia Tacheny
Detroit, US
I recommend this product
Incentivized Review:
No
Flite XT Trail Mid-Crew 1 / Heather / MD
So rainy. Everything was wet. 18 trail miles with just water dripping or standing everywhere. Not to mention plantar fasciitis acting up, so the run, with a decent amount of that being walking, took a LONG time. Though every step was squishy, I did not get any blisters, nor even a hot spot, on my pruney, shriveled feet. I never felt like my feet were sliding around in my shoes, the socks never moved or bunched, and I was mostly able to ignore my feet in general. Can't ask for better than that in less than ideal conditions. Thanks, Flite XT Trail!
1 person found this review helpful.
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4 months ago
AE
Verified Customer
ALEXIS ELDRIDGE
Incentivized Review:
No
Flite XT Trail Mid-Crew 1 / Coal / SM
I have gotten the worse blisters wearing these socks while running versus any other pair I use. My feet are falling apart.
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4 months ago
DW
Verified Customer
Dennis Westley
Absecon, US
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / Black / XL
Reviewer didn't leave any comments
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4 months ago
BB
Verified Customer
Bryan Breuer
Denver, US
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / White / MD
Reviewer didn't leave any comments
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4 months ago
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Verified Customer
Anonymous
Gunnison, US
I recommend this product
Incentivized Review:
No
Flite XT Trail Mid-Crew 1 / Coal / MD
Love these socks!
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5 months ago
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Verified Customer
Anonymous
Gunnison, US
I recommend this product
Incentivized Review:
No
Flite XT Trail Mid-Crew 1 / Heather / MD
I love these socks for trail running! Perfect fit, comfy material, and just the right thickness!
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5 months ago
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Verified Customer
Luca Parmitano
United States
I recommend this product
Incentivized Review:
No
Flite XT Mid-Crew 1 / White / XL
These are my go-to running socks, especially when racing long distance. I use them on the bike segment as well as the run segment: very comfortable, they get dry fast/stay dry even in hot/humid conditions.
1 person found this review helpful.
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6 months ago
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