ÒÇÉSteel Toe,Anti-Smashing ÒÇæSafety lightness and comfort design, suit for Industrial Construction,Mechanic, Welder, Manufacturing , Concrete, Warehouse, Heavy Industry, Transportation. ÒÇÉKevlar Puncture-Proof MidsoleÒÇæKevlar midsole are soft and puncture resistant, ensuring your feet are safe and comfortable all day long ÒÇÉAnti-FatigueÒÇæA comfort system designed with shock-absorbing, comfortable insole and breathe inside that returns energy back to the foot ÒÇÉSlip Resistant TPU OutsoleÒÇæSlip resistant outsole with performance TPU designed to provide well traction and motion control.Though designed to help prevent slips, We sugguest you should always exercise caution on slick surfaces ÒÇÉQuality Assurance ÒÇæ High quality leather materials, handcrafted with sophisticated technique, strict QC and better customer service ,that's what NBUUNBU are committed to giving our customer