Rayven Alaska Motorcycle Trousers - Black Wet weather riding doesn't have to be scary, tackle it head on with the Rayven Alaska motorcycle trousers. Designed to keep you dry even during a downpour, the riding trousers are lined with a waterproof membrane to keep the water out. They also battle the cold with a removable thermal liner, which when used with the ventilation system, allow you to comfortably ride all year round. CE approved protectors can be found in the knees too, which alongside multiple reinforcements throughout deliver safety while riding in these waterproof motorbike trousers. Waterproof Motorcycle Trousers Features: CE Approved 2016/425. CE A rated. 600D Polytex outer shell construction. Guaranteed 100% waterproof. CE approved protectors at knees. 1600D Reinforced knee panels. Reinforced seating area. Removable thermal lining. Hook & loop adjustable waist straps. Fly zip with internal gusset and rubber stud fastening storm flap. Two front zipped pockets. Zipped and hook & loop fastening leg closure. Rear connection zip for Rayven jackets.