ArcticShield Waterproof Durable Rubber 7mm Neoprene Outdoor Boot Men's 14 M / Black

New, total height 14", labeled as U.S. 13, they run one full size large.

From the manufacturer:
BEST QUALITY RUBBER AND NEOPRENE: These boots are made from the all natural top quality rubber. The 7MM neoprene is from the best you will find. WATERPROOF: Waterproof neoprene uppers and protective rubber overlays VERY COMFORTABLE AND WARM: 7MM Neoprene combined with Lightweight retain insulation to provide reliable warmth and protection. EASY ON AND OFF: Pull tabs for a easy on and off REMOVABLE INSOLES: Removable insoles help cushion your feet DURABLE OUTSOLES: Durable rubber outsoles for solid traction
All items are carefully inspected and accurately described. Any flaws will be noted in the description.