TIMBERLAND. TB0A27ZH246. MENS COURMA GUY WATERPROOF BOOT. DARK BROWN FULL GRAIN LEATHER. 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 percent PET recycled plastic bottles . Laces are made from 100 percent PET. EVA footbeds and midsoles. Rubber lug outsoles.