Looking for a pair of sport or performance socks? Posted on June 7, 2012February 25, 2018 by Jenn K Category Reviews The Fox River Wick Dry Triathlon Crew Socks are part of the Fox River’s Sport Performance Line. These socks are a light weight, moderate to warm weather sock that has CoolMax fibers and Wick Dry technology to help keep feet cool and dry. Read more here. By Jenn K.