【Quality Assurance】This product is developed in-house by a shoe factory that has been receiving orders from Japan for twenty years. 【Toe Protection】Wide design with lightweight JIS standard resin toe caps that don't constrict the toes, protecting them from falling objects, etc. 【Slip Resistance】Clears the high standards of slip resistance for both JSAA and JIST810! The unique design with its uneven arrangement makes it difficult to slip, and the wide grooves prevent objects from getting caught, making it easy to clean. 【Breathability】With mesh windows on both sides, it releases stuffiness with every step. 【Water Repellent】Water-resistant for everyday use. *Not completely waterproof.