Lightweight S3 composite side zip boot with Poron XRD extreme impact metatarsal protection Poron XRD technology is designed for comfort and to carry out the same tasks as a normal less flexible external metatarsal boot , Nubuck top grain leather upper , YKK heavy duty side zip for easy on/off action , Breathable thinsulate CI cold insulating mesh lining , Waterproof membrane lining , Quality comfortable PU insole , Poron XRD internal M-Guard , EVA/Rubber cemented HRO heat resistant outsole , Anti-static , 200 joule composite toe cap , Kevlar midsole , Shock absorber heel , TPU protective scuff cap , SRC rated slip resistance , Conforms to EN 20345:2011 S3 WR M CI HRO SRC
