The DeWalt Hammer safety boots are lightweight and non metallic with a brown nu buck upper and anti bacterial in sole with dual density seat region for shock absorption. They are manufactured to CE EN ISO 20345 with the safety rating S1P Other safety features include:200 Joule composite toe cap.Composite mid sole for under foot protection.EVA rubber sole resistant to 300ºC. Chemical resistant sole.Oil resistant sole.Anti static.Slip rating: SRA.The DeWalt DEWHAMMERB9 Hammer non metallic brown nubuck boots are size 9 (43).