Men's Silver Ridgeâ„¢ Utility Convertible Walking Trousers - Easy zip off legs give you pants and shorts in a single handy item for flexibility on your adventures. As temperatures rise the UPF 50 sun protection and sweat wicking technology keep you cool and dry. Product composition : 100% Recycled Polyester. These trousers offer UPF 50 sun protection and sweat-wicking technology to keep you comfortable in various weather conditions. The convertible design allows them to transform from trousers to shorts, providing versatility for any outdoor activity. Made from 100% recycled polyester, they are a sustainable choice for your adventures.