Old mine safety shoes, wear, oil, acid, heat embossed leather uppers and imported water treatment, combined with high-quality high-temperature line Seiko sewing safety shoes comply with the national standard GB21148-2007 and the European standard EN345 widening steel head, keep your toes safe and relaxed. Safety shoes in particular an increase in the premium end of the anti-piercing steel, allowing you to leisurely safety shoes outsole with high wear-resistant high-temperature rubber soles, TRA's unique technology provides the best grip, breathable and waterproof oil, acid, durable and Fashion 4 hexagonal buckle using high quality, so you leisurely work, safer, more durable and Sediment Control in particular an increase four holes, sand, breathable, moisture, more comfortable and more effective in reducing EVA cushioning insole foot pressure safety shoes more suitable for harsh working environments the best choice for heavy industry, shipbuilding industry, metallurgical / steel industry, the construction industry!