Practically, quickly & easily pulled over another pair of pants thanks to zippers on the side. Outer material Fibretech 600D. Membrane Waterproof & breathable insert (integrated mesh). Insulating material Removable lining made from Thermo-Alu 80g. Protectors Height-adjustable knee protectors removable hip protectors Reflective material Comfort Multipurpose Leggings. Removable elastic at the bottom of the leg. Adjustment at the hip