The Rapha Brevet Wind Block Bib Tights in blue, size medium, are designed for winter cycling activities. Made from polyester with a firm compression level, these tights offer excellent performance and comfort on the bike. The bib design provides added support and the storage pockets add convenience for storing essentials during your rides. Machine washable and opaque in design, these tights are a must-have for any male cyclist looking for high-quality activewear in cold weather conditions.