Graph Zero's Type 1 Jean Jacket HC is a meticulously crafted piece of raw denim heritage. Woven on traditional power looms at low tension, this 16oz selvedge hickory denim features an alternating right-hand twill and plain weave structure—a signature that creates distinctive texture contrasts as the fabric fades uniquely over time. Inspired by 1940s wartime silhouettes yet refined with a relaxed modern fit, this jacket combines vintage authenticity with wearability. The two orange selvedge lines mark its originality, while vegetable-tanned leather patches and original iron buttons underscore its premium construction. Each thread thickness and tension point is carefully specified for an exceptionally high-quality finish. As raw denim, this jacket will conform to your body with every wear, developing a one-of-a-kind patina that reflects your personal style. The uneven surface of the hickory weave ensures fading produces rich, varied textures—an experience exclusive to Graphzero's original construction. 100% cotton, one-wash finish. Made in Japan. Available in sizes 42–46. Note: Individual variations in color and pattern are natural. Avoid tumble drying to preserve the fabric's integrity. One Wash 16oz Selvedge Indigo Denim Exposed Rivets 100% Cotton Made in Japan Type 1 Jean Jacket HC 42 44 46 Pit to Pit 20" 21.25" 22" Shoulders 16.5" 17.125" 17.75" Sleeve Length 24.25" 24.5" 25.375" Front length 21.25" 22.25" 23.25" Back Length 24.5" 25.375" 26.5"