The dexshell ultralite biking sock is an ultra light ankle length sock with a highly visible coloured cuff the ultralite has been designed for biking dog walking and running during warmer seasons when there is a need to keep dry feet constructed with a combination of nylon cotton and elastic fibres the dexshell socks give you brilliant highly breathable properties and are fully waterproof to ensure your feet stay completely dry and fresh throughout activity plus the materials are also ful