bridgedale’s coolfusion™ technology maximises the benefits of natural & technical fibres knit in such a way so as to deliver a highly ventilated sock ensuring it is light & comfortable in the warmest conditions we find on this planet targeted padding provides additional cushioning & foot protection delivering fantastic lightweight comfort for those hiking biking or running on the world’s great trails light & highly breathable mapped t 2 anti-compression cushioning for impact protection targeted ventilation keeps feet cool Ultra lightweight Fine knit toe box for enhanced fit Ultra light tactel mesh for fast wicking Indoor & outdoor running Slim fit t 2 padding & ventilation