Shop › The Blue Vein Trench Image 1 of 1 The Blue Vein Trench $6,500.00 100% embossed lambskin with faux fur sleeves and 100% Bemberg lining. Handmade in NYC. Add To Cart Added! 100% embossed lambskin with faux fur sleeves and 100% Bemberg lining. Handmade in NYC.