Happy Socks Beatles All On Board Socks We all live in a yellow submarine! Jump aboard and join in on the Beatles fun. From the exclusive Beatles collection, the All On Board Socks feature the iconic Yellow Submarine on a sea of psychedelic stripes. These colourful socks are made in a soft combed cotton and are finished with a snug rib-knit hem. Composition: 86% Cotton, 12% Polyamide, 2% Elastane