Blue Grit K9 Performance Sock

We wanted to have some fun with the third sock in our line-up so we teamed up with Strideline to bring you a sock as badass as the K9 depicted on it.  The Blue Grit K9 Performance Sock is truly the most comfortable sock in the world, whether you're working out, walking around town, or lounging.

Sock composition: 42% nylon, 39% polyester, 15% cotton, 3% elastic, 1% spandex