Pearl Izumi Sock Sizes
Sock Size	US Men's Shoe Size	US Women's Shoe Size
L	8.5-10	N/A
XL	10.5-12	N/A

Sock Geek Says:

This high quality running/cycling sock has a super soft feel, snug fit, and all of the performance features one could ask for. Pearl Izumi has been a market leader in endurance apparel for a long-time and the Infinity sock maintains their tradition of excellence.

Key Features include:

+ ELITE Transfer Yarn provides superior moisture transfer to keep your feet dry.

+ Anatomic run-specific cushioning.

+ Anatomic arch compression for a true performance fit.

+ Flat toe seam construction provides superior comfort.

+ Mesh ventilation over top of foot.

+ No show cuff height.

Pearl Izumi Infinity Sock Specs

Sock Fibers:

85% - Polyester
13% - Nylon
2% - Spandex