The 5mm Infiniti Split Toe boot is constructed from Ultra Stretch neoprene for flexibility, with Xcels Thermocarbon lining for ultimate insulation. This is a polypro material that wicks water away from the body to keep you drier, warmer and increases comfort. The Split Toe design allows the foot to spread naturally and prevents foot roll.The boot is built with Pressure Bonded and taped seams and Taitex ankle grip to seal the boot from flush. The boot is finished with an ankle strap for a snug fit, a heel tab to aid getting the boot on and off, they also run a good length up the leg to ensure a good overlap with the wetsuit and feature a Split Toe Guard to prevent catching the leash.Overall this is a highly specced boot ready to take on the cold this winter, but without impinging on the feel and performance of the boot. , Features, Split Toe Design, Ultra Stretch , Thermocarbon Lining , Pressure Bonded Seams, Taitex Ankle Seals , , ,