ABACUS HEREN PITCH RAIN PANT ZWART & NAVYPitch 37. 5 waterproof trousers shorter version is made of an extremely lightweight material with a very high breathability. The fabric is made with 37. 5 technology that always aims at keeping your body temperature at 37. 5 which is your optimal comfort zone where you perform best. The 4 way stretch makes it even more flexible. The lower leg has zippers so you can easily get into them if weather changes rapidly. Front button and zipper together with