Amazon.com | Bruno Marc Men。Elegant black suede ankle boots. Perfect for any occasion. Sole material Thermoplastic Elastomers Shaft circumference The average ankle circumference for men is about 9 inches (22.86 cm). Considering that boots usually have some space for movement and comfort, a reasonable estimate for the shaft circumference would be around 10-11 inches (25.4-27.94 cm). inches About this item These men’s Chelsea boots feature a smooth upper that is crease-resistant, making it effortless to maintain for a fresh look every time. Lined with a resilient PU-covered sponge insole that absorbs shock, these boots ensure every step is supported and cushioned. Lightweight & Flexible: A lightweight EVA midsole keeps you walking with ease and greater flexibility without feeling weighed down. Durable Outsole Set on a textured TPR outsole with a 0.98-inch heel, these Chelsea boots offer durability and secure footing. These refined Chelsea boots are essential for work, social gatherings, daily strolls, dates and beyond. All my items are from a smoke and pet free home. Please contact me with any questions you may have. Thanks for looking.