Portland leather sandals. Brand new. With Box Size 6 Full Grain: Meticulously sourced from the finest U.S. hides, this premium material boasts unique textures and character, showcasing nature's artistry at its best. As time passes, watch as its surface develops a unique patina, telling your personal journey through the years. Unlike processed leathers, full grain leather stands the test of time, due to its unmatched strength and resilience. It's dense fibers offer exceptional resistance to wear, cuts, and moisture, our full grain leather ensures lasting beauty that only gets better with age.