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  • DeFeet On The Rocks Sock
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DeFeetOn The Rocks Sock

Item # DFT002H

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Item # DFT002H

A calculated sock choice.

Whether you prefer to sip cocktails on the porch after a day on the trails, bunker down with a book of equations, or just admire the symmetrical beauty of a well-proportioned geometric design, the DeFeet On The Rocks socks are the perfect pairing for the cubically inclined. Their six-inch cuff length sits at the perfect height in keeping with current cycling trends for a big dose of style on any ride.

The socks are based on the venerable Aireator platform, which features DeFeet's signature mesh weave, reinforced heel and toes, and StayFast cuff for exceptional comfort that will keep you cool across the miles. Made with recycled CoolMax EcoMade, these socks are as environmentally friendly as they are eye-catching, helping to preserve the world we ride through.

Tech SpecsSize
Tech Specs
60% nylon, 39% CoolMax EcoMade, 1% Lycra
6 in
Recommended Use
Manufacturer Warranty
1 year


Socks & Accessories
US MEN Shoe Size 4.5 - 6.5 7 - 9 9.5 - 11.5 12 - 14
US WOMEN Shoe Size 6 - 8 8.5 - 10.5 11 - 13  
EU Shoe Size 36 - 39.5 40 - 42.5 43 - 45.5 46 - 48
Palm Circumference

6 - 7in

(15.5 - 18cm)

7 - 8in

(18 - 20cm)

8 - 9in

(20 - 22.5cm)

9 - 10in

(22.5 - 25cm)

10 - 11in

(25 - 27.5cm)

 S / MM / L
Wrist to Top of Bicep

15 - 18in

(38 - 45.5cm)

18.5 - 21.5in

(47 - 54.5cm)


< 5ft 9in

(< 175cm)

> 5ft 9in

(> 175cm)


< 160lb

< 72.5kg

> 160lb

> 72.5kg

 S / MM / L

under 5ft 10in

(under 178cm)

over 5ft 10in

(over 178cm)

Measure around your hand at the widest point excluding the thumb.

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  • Familiarity: I've put it through the wringer

I've got more defeat socks than I can count in our home. I guess if I keep coming back for different colors that gives away my opinion of them.

These socks help me defeet my competitor

  • Familiarity: I've put it through the wringer

I love the DeFeet on the rocks socks, the graphic is rad, sort of like an MC Escher tesselation, they're lightweight and breathable, and keep me from getting hot-foot while riding.

Defeet is the best

  • Familiarity: I've put it through the wringer
  • Fit: True to size
  • Size Bought: Large

Ever since I bought my first pair of defeet socks about 3 years ago, I have noticed myself getting more and more of them simply because they are so good. I run about a size 10.5 US and the larges fit me perfectly. I use them as my daily running socks and for mountain biking. I love the many different patterns offered, especially this one. They also take up very little room in a pack for hiking trips as well. All I can say is that these are some of the best socks out there, you'll never be disappointed with them.

Sockdoping is Over

  • Familiarity: I've used it several times

As a hashtag at least. But interesting socks are here to stay, and these can roll with the best. DeFeet is making the socks that those cool kids from Portland are selling off Instagram, so you might as well go straight to the source. Expect them to draw compliments and make you feel fast for a good long time.


  • Fit: True to size

These socks are awesome! I have purchased this brand before and they are durable and comfortable.