Confirm to CE EN ISO 20345:2004 S5/S4 reinforced ankle ,heel and instep for optimum support Size: 37-46 Upper Material: PVC Outsole Technology: PVC Steel Toe Cap: Lining: easily-dried fabric Confirm to CE EN ISO 20345:2004 S5/S4 Nylon lined for easy clean, ribbed for easy liquid run off, kick off spur on heel for easy removal .reinforced ankle ,heel and instep for optimum support Resistant to: ...