Timberland Courma Guy Our Courma Guy lightweight waterproof boots take cues from our 6-Inch Premium flagship boots, with a few key updates. Pull-on loops make for easier on/off, while stacked outsoles and creative leather finishes infuse these boots with streetwise style. Premium leather uppers from a tannery rated Silver TimberDry™ waterproof membranes Padded collars Linings are made from 50% PET (recycled plastic bottles) Laces are made from 100% PET EVA footbeds and midsoles Rubber l