REV'IT Turbine Pants The TURBINE pants are a must-have for the rider looking for a premium protective and waterproof mesh pant. The detachable 3-layer membrane shields you from wind and water, but still offers full breathability. High-quality fabrics, including Superfabric, make the trousers as abrasion-resistant as possible. Besides being paired with the TURBINE jacket, TURBINE trousers can also be combined very well with the Sirocco and the Cayenne Pro jacket. PROTECTION FEATURES Outer Shell PWRshell 500D, Dynax mesh, Cordura 1000D, PWR Shell 500D stretch, SuperFabric, Lorica Waterproofing detachable hydratex 3L (5000mm H2O) Breathability detachable hydratex 3L (7000g/m2/24hrs) Composition outer shell 99 polyamide, 1 other fibres Lining 100 polyester Membrane 100 polyurethane (tricot 100 polyamide) Protection Pro-Life CE protection at knees, Temperfoam at hips Visibility laminated reflection at calves ERGONOMIC FEATURES Fit tour fit, regular Adjustability UTA tab at ankles, adjustable waistband Ventilation ventilation panels at legs Features stretch lips at back and knees, short and long connection zipper, adjustable protector pockets, elastic at waistband, calf zippers Pockets slit pockets NOTE Turbine Pants run 1 size larger compared to other REV'IT Pants and to what the size charts indicate. So if you measure up to be a size 52, you should go with a 50 instead.