CAbi Convertible Trench Coat in Poppy Red Size 8 Armpit to armpit 19.5in Length longest 35.5in Condition: excellent like new! CAbi Red Convertible Button Down Trench Coat. Tortoise shell buttons, ties around the waist. Longer in the back than in the front. Removable sleeves zip off at the shoulder. Elegant. Bold. Chic. Statement piece. Fall pieces. Stylish.