Jungmaven hemp tees and apparel are made in the U.S.A. from sustainable hemp/ organic cotton blends. Shop the hemp/organic cotton Olympic Jacket inspired by vintage chore jackets at jungmaven.com. High Style. Low Impact.® Navy Button-up Outerwear With Button Cuffs, Navy Blazer With Button Cuffs, Navy Long Sleeve Blazer With Button Cuffs, Winter Sport Coat With Buttoned Pockets, Winter Cotton Utility Jacket With Buttons, Relaxed Fit Utility Outerwear With Button Closure, Cotton Outerwear With Snap Buttons, Unstructured Utility Outerwear For Winter, Winter Cotton Utility Blazer