Round toe 6.5mm booties from Atan suitable for surfing, windsurfing and kitesurfing. Lime stone based neoprene, 6.5mm thick, blindstitched and 'Plush Titanium' material. Titanium glue forms a metallic film that reflects the heat.  Ultra thin latex sole is 100% natural and provides great grip.  The natural latex Atan uses is extraordinarily soft and resistant (700% elongation). This allows it to better withstand cuts and perforations than any other rubber. Velcro strap around leg.  To maintain and store your slippers for a long time it is good to rinse them with fresh water then let them dry without turning them over. A very simple trick is to hang them by putting them on a hanger (see photo above). Finally, put a little talc on latex and store them i a cool and sheltered place.   Sizing: T04 = 30-31 T03 = 32-33 T00 = 34-35 T1 = 38-39 T2 = 40-41 T3 = 42-43 T4 = 44-45 T5 = 46-47 T6 = 48-49 T7 = 50-51