Style and Performance. Performance and Style. Either way you cut it, the J Train Socks have what it takes to be your new sock of choice. Wrap yourself in the performance and comfort of a tightly knit sock with reinforced arch, heel, and toe. A ventilated top ensures your puppie's stay cool and dry all day, while the thick piping and bright colors give little hint to the confidence and athleticism lurking just beneath your calm exterior. Like we said, your new sock of choice...the J Train by Adrenaline Movement.