I train karate, which is a contact sport. It’s impossible for me was the use of glasses during a workout and contact lenses was not quite safe option. Friends have told me that their son used ortosoczewki. I must admit that I was interested in the possibility of a correction during sleep – it’s such a time saver. After a week of the lens literally could not imagine life without them. This is a fantastic method. I feel like I’ve never had a visual impairment. And as for me, the most important in the end I can train without restriction