Stuburt Evolution Full Zip Waterproof Jacket The Stuburt Evolution Full Zip Waterproof Jacket is a superb new offering that features Stuburt\'s ground-breaking DRI-Back membrane technology which provides maximum weather protection. The lightweight material allows for maximum comfort and breathability, whilst offering excellent protection against chilly winds. High quality thermal insulation in the form of an additional soft lining, ensures that you remain warm even on the coldest of days. FEATURES AT A GLANCE Waterproof Lightweight DRI-Back membrane technology Practical chest pocket, adjustable hem and cuffs 100% Polyester