The Sleeping Bag Coat is one of the classic icons of the Norma Kamali brand. Originally designed in 1973, the Sleeping Bag Coat created a frenzy among fashion-hungry style seekers. It remains as relevant today as it was back then. Using the NASA method for warmth, each coat is actually two coats sewn together with air pockets in between. Heat from the body exchanges with the cold from outside. The Spliced Reversible Sleeping Bag Sleeveless Vest is a must! Layer this soft, downy poly-filled reversible vest over everything from everyday denim to a long boho-gown. You will love its versatility. With dramatic notched lapels and matching self-belt to wrap yourself up.