The Coat Long Oil by Kassl Editions is a below the knee length rain coat in a cobalt blue oil coated cotton canvas. Rubber fabric with taped seamsWater-repellent and the ventilation cut-outs in the back makes it breathable, 

-Flap pockets
-Double rainproof button flap

Composition: 68% Cotton, 29% Polyethylene, 3% elastane