As the first brand to achieve passenger car tyre double-A grading on both the European and the Japanese tyre labels with the EP001S, Bridgestone’s Ecopia product range must be considered one of the leading eco tyre ranges in the current, post-labelling era. More noticeably, in terms of the shape of the product at least, Bridgestone’s EP500 “ologic” large and narrow tyre is a signifier that more radical product design decisions are making it to production. While the terminology for tyres designed to be eco-friendly is not exactly fixed, with definitions subject to subtle variations depending on the manufacturer, the presence of a rolling resistance A or B-grade on both major tyre labels to use this measurement seems a fair way to define an eco tyre. Yet for premium brands, the label grades can only be one part of the picture, as the end user is likely to be more discerning about their product choice, having paid generally a higher price for the product.