The Lake MX146 Winter Cycling Boots in UK size 13.5 are designed specifically for winter cycling, with features tailored for cold weather conditions. These black boots by Lake are made with synthetic upper material and have a 2-bolt cleat compatibility for optimal performance. The boots also feature a secure dial closure for easy adjustment, making them suitable for both men and women riders. With a mountain style design, these boots offer comfort and durability for winter cycling adventures.