Heritage is the brand new premium range from le bourget and each item in it has taken le bourgets penchant for quality and turned it into an obsession these tights are a plain 30 denier design so it is not the fashion element of these tights that are so exciting instead it is the material the nylon used features nanofiber technology which makes them soft to the touch and as silky as possible without using actual silk these are perhaps the softest tigths we have tried over the last year and c