Biggest Sock in the World. Mondos Our newest line. Triple Stripes! These form meets functional, performance crew socks have a unique and simple design. From the top down, we have 3 stripes, lowering down to the Moxy Performance Foot, and ventilator mesh. Complete with all the breathability and durable performance features, these performance Knee high socks Perfect for running/exercising at night with a heavy neon glow. Comparable to Nike Elite. Use for running, cycling, fitness, workout, exercise, and heavy lifting. Black with Blue. For our Big and Tall Sizes 15 and Larger made for wide Calf’s.