PARKS COMPOSITE TOE ZIP SIDED SAFETY BOOT AIRPORT FRIENDLY The Parkes zip work boot style now with an airport friendly non-metallic Composite Toe Cap that won't rust and is insulated against both heat and cold. The Parkes Zip Composite work boot includes laces to ensure a snug fit and an industrial grade side zip for convenience. The TPU Outsole of this Men’s work boot is heat resistant to 130°C and offers Anti-Static properties. Features: Long-lasting leather Water resistant leather Composite toe cap Airport friendly TPU outsole heat resistant to 130°C Slip and Oil resistant sole Anti-Static sole Scuff guard Zip sided Lace up Fresche QuatLock