Abrasion tests were carried out according to two methods (not comparable):
- on a 4 cm diameter piece of fabric
- rubbing done with a wool cloth
- The rubbing test result evidenced a very good level of strength at all points.
- on a template
- rubbing done with sandpaper/emery paper
- very good results on the ankle and heel
- the thigh test was adapted and consequently was not correctly carried out. Generally no abrasion tests are foreseen on the thigh.
Method No. 1 is the favored test method.