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Swiftwick Aspire Four Sock
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Black
Pewter
Navy

Swiftwick
Aspire Four Sock

Mfg PartNum:
  (26 customer reviews)
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The Aspire Four Sock is the perfect sock for the serious cyclist.

Swiftwick bills this as the most technologically advanced sock on the market, and while we might not be able to speak to that, they are pretty fantastic socks. Thin and lightweight, the Aspire is perfect for use under snug cycling shoes (or running shoes if that's more your thing) and the level of compression over the foot, ankle, and Achilles tendon aids performance and recovery. Another unique quality of these socks is their lack of a toe seam using linked-toe technology, which eliminates bunching and improves comfort. As with Swiftwick's other socks, the Aspire's durability, breathability, and moisture wicking are also top of the line.

The Aspire Four Compression Sock features a four inch crew length cuff.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

SMLXL
Shoe Size(US Men)3-5.56-9.510-1313.5-16  
 
Shoe Size(US Wom)5-7.58-1010.5-1414.5-16.5  
 
 

Cuff Height: Ankle 

 

Fabric Type: Synthetic 

Black - Small

Mfg PartNum: SWD4C010ZZS 

Black - Medium

Mfg PartNum: SWD4C010ZZM 

Black - Large

Mfg PartNum: SWD4C010ZZL 

White - Small

Mfg PartNum: NA44 

White - Medium

Mfg PartNum: SWD4C020ZZM 

White - Large

Mfg PartNum: SWD4C020ZZL 

Pewter - Medium

Mfg PartNum: 4C550ZZ-M 

Pewter - Large

Mfg PartNum: 4C550ZZ-L 

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Just right.
rating
by Anonymous
Cycling Enthusiast
Portland, OR

Asked for and received as a gift. Not too thin, not to thick, not too high, not too low. Most comfortable bicycle socks I have ever worn, in many many years of riding. I have worn them on every ride since I got them, in rain, heat, and on the trainer. Had never heard of the company before, but if the one pair I currently have is the norm, I have no reason to look anywhere else for bicycle socks again. I will be buying more of these, and looking at the company for colder weather sock options as well.

The blue pair I own are gorgeous, but agree with another post that some more aggressive bright color options would be welcomed.

Reviewed 9/17/2020
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Favorite Socks
rating
by riksDad
Cycling Enthusiast
los Angeles

I love these compression socks. They are very comfortable on long rides. As another reviewer mentioned they seem to hold up very well after many washes. I would love WBW to offer more crazy color options as socks make the kit.

Reviewed 10/18/2015
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The Swiftwick compression socks are fantastic!
rating
by Anonymous
1 of 1 customers found this review helpful.

I'm diabetic, so they help my feet immensely!

Reviewed 4/2/2015
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Cool look and support feel.
rating
by Sharon Thompson
Cycling Enthusiast
myrtle beah sc

Good sock. Nice compression feel to it! Like the height - not too high - not too low.

Reviewed 3/9/2015
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Good compression sock with mid length.
rating
by cthorpeny
Cycling Enthusiast
New York

These socks are fairly tight fitting but they are a compression style sock. Not too high. They wash well and seem more durable after several washes versus other cycling socks. They seem to hold color well.

Reviewed 8/7/2014
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Comfort and visibility
rating
by Monte1991
Competitive Racer
Toronto, Cda

I bought these colorful socks (pairs of red and flourescent yellow) mostly for visibility. Turns out they are super comfy too, not ultra thin traditional cycling socks, just a bit more plush. And with a 4 in cuff they offer enough visibility as a moving color patch to be effectively seen by drivers without being tennis-sock tall.

Reviewed 9/4/2017
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Great cycling socks
rating
by AML Pro Rider
Cycling Enthusiast
Burlingame, CA

I will now only buy Swiftwick socks after cycling for more than 30 years. They are the best.

Excellent design, quality, and fit. They do not stretch out, nice and tight, and wash perfectly well.

One thing for sure that you get Swiftwick, is total comfort in your cycling shoes.

Buy them ! You will like them too.

Reviewed 9/10/2020
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Great feeling sock for the long ride
rating
by scappoose cowboy
Cycling Enthusiast
the mts. between Scappoose and Vernonia, or.

This sock feels as good when you put it on as when you take it off after a century ride. Feet seem to stay fresh the whole ride. Great Sock

Reviewed 8/26/2019
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for me, Swiftwick socks rule. Great price, great fit, great comfort
rating
by KT
Competitive Racer
SoCal

I own 6 pairs of these, love them

Reviewed 6/27/2019
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Love these socks!
rating
by SanDiegoCyclist
Cycling Enthusiast
San Diego
0 of 1 customers found this review helpful.

Fantastic Socks!!! Great fit, every color and cuff size you could ever want. I have several pairs, they are the best and they are made in the USA!

Reviewed 1/13/2017
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Love them
rating
by Whc
nj
1 of 1 customers found this review helpful.

Maybe the most comfortable cycling socks I've tried. Caution, they run small.

Reviewed 1/11/2017
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Run or ride these sock are awesome.
rating
by Dhagey
Competitive Racer
Fort Mill, SC

Whether Biking or Running these socks are extremely comfortable with great wicking quality, snag proof, and keep their elasticity. We put in over 5000 miles a year and the socks are still in great condition.

Reviewed 1/5/2017
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Consistently good
rating
by Haminator
Cycling Enthusiast
Southport, NC

I have worn these socks for a few years as well as their merino line. They work and wear well with good wicking characteristics. They also seem true to size. My only complaint is that they are hard to find in stock, must be because they are popular, not. Bad problem to have.

Reviewed 4/5/2019
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Nice
rating
by Alcyon
Boise

I dont know what to say except that you have to treat yourself with a great pair of socks and these are it . Its one less thing to worry about. They actually feel like they help with the circulation in my feet.

Reviewed 10/19/2018
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Comfortable and gooding, too
rating
by Anonymous
Cycling Enthusiast
Silver Spring., MD
1 of 1 customers found this review helpful.

these are the most comfortable athletic socks I have. I use them for biking, golfing and walking. The compression makes my feet feel good while active. No more seams or excess material hanging and annoying. Colors are very visual and add to the fun.

Reviewed 5/21/2015
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Great sock! Very comfy.
rating
by bumpermeat
Cycling Enthusiast
San Jose, CA

OK, I've never gone in for cycling socks before. I just thought they were over-priced compared to the more generic, thin, running-type socks I could buy for a lot less money at the local sporting goods store. Yes, I was wrong. WAY wrong! These are very, very comfortable. Sweat seems to dry a lot faster. They are supportive without being constrictive. And from what I can tell, they stand up to the washing machine a lot better than the mostly cotton socks I was wearing previously.

Reviewed 5/11/2015
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A good fit in riding shoes and a great choice of colors
rating
by GAry
Cycling Enthusiast
Vancouver and Palm Desert

I ride 6000 miles a year in cold and hot weather plus various areas of North America.

These socks handle perspiration well, don't fall down and leave room for my feet to move in my shoes while still

supported well by my riding shoe adjustments.

I bought a pair of shoes with the round dial tightness adjuster.

Best shoe investment I've made particularly if you have any foot issues.

These combined with these socks are a sure fire winner!

Reviewed 3/2/2015
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Great cycling sock
rating
by Anonymous

Great socks that stay dry and are comfortable

Reviewed 10/27/2014
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Best socks I own.
rating
by Anonymous
Cycling Enthusiast
1 of 1 customers found this review helpful.

Best sock on the market! Just the right amount of compression and and support without being too restrictive. Keeps you dry and cool. The colors are an added plus. They also last a good while. I've had some for over a year and the compression and elasticity is still holding. They're a bit on the pricey side for socks but they're worth every penny.

Reviewed 10/2/2014
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Like the color selection
rating
by Chuck4ram
Clovis, CA

Love these socks. Great support

Reviewed 4/21/2018
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