rubber soles that perfectly match the shape and contours of your feet that you can attach or stick on. This product givestotal protection and absolute feeling of being barefooted. there are many materials to chose from, colours and different types of grip to match the activity. and the materials must also be flexible so it moves when your toes move.
Why bother with thongs when you can just...
'tack on some souls'
that's the marketing line with sole spelt as soul. there's lots of the foot-shaped vibrams and copies these days. this is the next step. plus there's a push for barefoot running because it's natural.
