Thermoplastic Elastomers sole Soft PU Upper: These men’s Chelsea boots feature a smooth upper that is crease-resistant, making it effortless to maintain for a fresh look every time. Lasting Comfort: 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. Smart Casual Boots: These refined Chelsea boots are an essential for work, social gatherings, daily strolls, dates and beyond.