Frogg Toggs REG Men's Rana PVC Lug Sole Chest Wader Brown Size 9. Nylon-reinforced PVC upper with sealed and taped seams ensures durability and dependable waterproof performance. Navigate challenging terrain effortlessly, thanks to the 2mm non-insulated PVC boot featuring a lug outsole for superior traction. Stay comfortable with adjustable H-back suspenders equipped with low-profile buckles and keep essentials close in the flip-out chest pocket.