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We're sorry but all Color/Size combinations for this product are currently out of stock. You can be notified upon their arrival by choosing the Color and Size options you are interested in and then entering your email in the yellow box below.
Out of Stock
Fox Racing Proforma Intake KB Socks
  • Fox Racing Proforma Intake KB Socks - White/Black
  • Fox Racing Proforma Intake KB Socks - Red/Black

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Fox Racing Proforma Intake Knee Brace Socks

Flexible, ventilated upper combined with an intelligently padded lower make the Fox Racing Proforma Intake Knee Brace Socks the bench-mark in full motocross socks. Pull it up, and roll it down over your braces for maximum security. Anti-bacterial treatment is applied for odor resistance. Built for friction absorption, moisture management and durability.

Fox Men's Sock Sizing:

Size Men's Shoe Size
SM 6 - 8
MD 8 - 10
LG 10 - 13

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Fox Racing Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
White/Black / LG 904205 09135-058-L Out of Stock
White/Black / MD 904204 09135-058-M Out of Stock
Red/Black / LG 904203 09135-055-L Out of Stock
Red/Black / MD 904202 09135-055-M Out of Stock


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Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Have a functionality, fit, or otherwise product-specific question about the Fox Racing Proforma Intake KB Socks? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Fox Racing Proforma Intake KB Socks
Already Asked: 1 Question, 2 Answers
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RevZilla Store asked: Why did you choose this?
Richard W: Wanted the tall sock. Mar 5, 2014
hector p: very good products Oct 8, 2013