Feel the stretch in these stunningly sleek and flexible knee-high boots, part of our best-selling Giovanna collection. Microsuede or faux leather upper with a stretch back panel for ultimate flexibility, almond toe, and slip-on fit. Toe box, heel counter, and linings crafted with 60% recycled materials. Soft System comfort package provides all-day support, flex, and cushioning. Traction sole provides you with extra stability. 15.35-inch boot height, 15.35-inch calf circumference. Note: Measurements based on size 6M boot. For each half size larger, shaft height increases by 0.12 inches, circumference by 0.20 inches. Just Right Height 2.75-inch heel.