Welter Shelter Not So Long Dong with removable inner vest a classic shorter trench coat crafted from a 3 layer wool look poly/rayon shell. The fabric has a membrane behind the outer wool look poly/rayon shell for absolute water proofness. The Welter Shelter Not So Long Dong with removable inner vest is our signature style. A classic, minimalistic exterior with full functionality underneath. as well as a removable inner vest with the Meida insulation, a removable fake fur collar, hidden hood stowed in the back for emergencies, inside pocket, logo embossed YKK zippers, side pockets with zippers, mother of pearl top button. Lined with a soft viscose fabric, waterproof, wind proof and breathable. The insulation Welter Shelter use is the patented technique by MEIDA. Here are some features why Welter Shelter think it is one of the best insulation materials out there, very thin insulation made of highly densely woven polypropylene fibres, environmentally friendly, does not absorb any water (water = cold), 50 grams/m2 insulates better then 2 woollen sweaters (Welter Shelter use 150 grams). Designed in Amsterdam and produced in Europe. Fits true to size, take your usual size.