Some solutions incorporate waterproof or oil and slip-resistant outsoles. Most of our work boots are equipped with 4LR footed support technology designed in to the sole on the shoe for ideal comfort and all-day wear. [13] In the late nineteen nineties they introduced Hexcel cushioning technology for shock absorption whilst http://www.drugoffice.gov.hk/gb/unigb/en.wikipedia.org/wiki/Comfort