Northern European rain rarely falls straight down. It comes sideways off the sea, finds the gap at your collar and works through anything that merely resists it. The coat for that is the rubberised mac: two layers of tightly woven cotton bonded with natural rubber, cut to mid-thigh, its seams glued and taped by hand.
New, it is stiff and smells faintly of a bicycle inner tube. It weighs about as much as a wool overcoat without the bulk, and the surface has a dull, dense sheen, like slate after a shower. With wear it softens at the elbows and pocket edges, and the creases settle into lines that are yours. It does not breathe, which is why it is unlined and cut loose: air moves underneath, and nothing rustles.
choosing one that will last
Choose a hem that covers your seat, so it sits over a jacket and keeps your thighs dry on a bicycle. The buttons should hide behind a fly front, and the collar should stand and close with a tab at the throat. Inside, the taping should run flat and unbroken along every seam. Navy or dark olive shows the least wear.
Never machine wash or dry clean it. Sponge off mud with cold water and dry it on a wide wooden hanger, away from the radiator.
In the fitting room, raise both arms above your head: if the hem rises past your waist, take the next size up.
