Life natural technology
Natural way to keep your shoes 99% bacteria & germ free
This technology eliminates 99% bacteria & germs, yet is gentle on your feet because it is 100% natural. The inner soles of Northstar Shoes with Life Natural technology are treated with 100% natural plant oils, that is peppermint oil, which is an active ingredient. This helps to effectively kill the bacteria and germs that grow inside your shoes, around your feet and keep them odour-free. Developed after extensive research in Thailand, life Natural is completely safe and gentle.