The Authentic Leather Patch Company cut these custom shaped patches out of vegetable tanned leather and laser etched the WRANGELL Brand prior to sealing them to protect their natural look. Craftsmen then stitch these patches to high-quality mesh backed trucker caps using thick saddle makers thread for a one-of-a-kind, custom look. The patch will darken over time, but will usually outlive the cap. When this occurs, you can sew or glue it to another piece of WRANGELL gear! Made to order.