JBU | Shoes | Jbu By Jambu Mens Milford Waterproof Duck 。JBU by Jambu - Design and craft of high-quality footwear for all walks of life. Made with the finest materials, considered details, and reliable support. MILFORD COLLECTION: A classic look on a rugged design. Take on the elements with the durable build of the fully lined, waterproof Maine Duck Boot by JBU. QUALITY: Take on the elements with the durable build of the fully-lined, waterproof duck boot. CARING FOR YOUR BOOTS: To ensure that your faux leather remains supple, wiping with a damp cloth is as easy as it gets.