"The original MA-1 bombers were constructed from lightweight nylon - a response to the heavier shearling flight jackets that came before them. Heritage brand Schott's pebbled-leather design adds substance to the style with generous padding. Made in America, this undeniably classic piece will only improve with wear - throw yours on over a sweatshirt and cuffed chinos." Designed exclusively for Mr. Porter. Black pebbled-leather bomber jacket Padded body and arms, ribbed knitted trims, two front press stud-fastening pockets and one zipped sleeve pocket, internal press stud-fastening pockets, fully lined in red satin. Fleeced lined pockets as pocket warmers. Zip fastening 100% leather (cowhide); lining: 100% polyester; padding: 100% polyester; trim: 100% spun nylon Specialist clean Made in the USA New with Tag, size Small, Black. Measurements on website. http://www.mrporter.com/product/381447. Also same specs as this one http://www.schottnyc.com/products/leather-ma-1-with-flight-satin.htm This is a classic Ma-1 leather jacket, you will not find this sub-$600. It retails $800+, selling for $449 + shipping --> $399 + shipping.