Design Philosophy The Luminite 3 in 1 II is a trilogy of performance, visibility and versatility. Utilising high quality fabrics including waterproof and highly breathable ExoShell™ throughout the jacket, Primaloft® insulation in the removable gilet and large reflective panels, you don\'t have to compromise on comfort or function. *Not intended for use as Personal Protection Equipment (PPE) Primaloft® Gilet Primaloft® insulation boasts an exceptional warmth to weight ratio, tiny pack size, extremely breathable construction and is highly water resistant making it a tremendously versatile performance insulator. ExoShell20™ With an extremely soft, noise free outer face fabric and a superfine denier tricot inner layer sandwiching the thin PU membrane, Exoshell20™ exceeds expectations of comfort and performance. The 10,000mm waterproof rating ensures water doesn\'t get in and a best in class breathability of 20,000g/m2/24hr keeps you dry from the inside. 360 Degree Reflectivity Large reflective prints or panels catch vehicle headlights, boosting visibility in low light conditions. Carefully measure positioning looking at driver eye level, 360 degree coverage and using moving parts of the body increase effectiveness.