The Made to Measure Trench Coat by Carl Navè is fully lined and weather proof.  There are 10 button double breasted options available in a large range of cotton and wool gaberdines and can be made with a belt or without.  A pleated centre vent is standard along with epaulets (an ornamental shoulder piece) and sleeve belts to protect you from the cold whilst still looking refined.  An extendable collar tab allows you to do up the up fully or can be discreetly tucked away.