These stylish over the knee boots will look great with denim, dresses or skirts. You can't go wrong! The Drina boots will have you strutting in style. Super tall but with a small heel, these will elongate your legs while keeping you comfy. Drina Riding Boot. Closure - Zipper. Material - Leather. Insole - Synthetic. Heel Height - 1.5 inches. Boot Shaft - 15 inches. Calf Circumference - 7.9 inches.