Minor links--
"SAFETY TOE Hy-Test offers the SEMC® (Structurally Engineered Moldable Composite) safety toe, designed to retain heat better in extreme conditions. The lightweight, non-metallic toe is constructed to be more impact-resistant in cold temperatures and does not conduct electricity. It exceeds ANSI standards. Hy-Test Safety Footwear, Rockford, MI." http://www.ishn.com/CDA/ArticleInformation/features/BNP__Features__Item/0,2162,15216,00.html
http://www.ce-mag.com/suppliers/co/162/16276.html http://www.hytest.com/ www.lehighsafetyshoes.com/
