100% cotton high-top sneaker with high flexibility. Rounded, wide, and functional toe box with room for free toe movement. Adjustable closure with two hook-and-loop straps for better support and safety. Back pull tab for easy on and off. Removable insole and 100% cotton tongue. Flexible rubber sole with proper drop and very flexible heel counter. STARFIT® TECHNICAL INSOLE FOAM: Flexible technical insole made with polyurethane foam. Comfort, cushioning, and durability.