UPPER MATERIAL: Synthetic. Work shoes come with European standard steel toe caps that can withstand shock and impact, protection from falling objects or sharp metal. Breathable Fly Net: Moisture-wicking microfiber leather + mesh provides air circulation and breathability to prevent foot odor. FLEXIBILITY: Elastic, soft ingredients help distribute weight evenly across the feet. Regardless of the work requirements of the knob, the improved design can provide greater comfort in all environments. LIGHTWEIGHT AND COMFORTABLE: By understanding human body mechanics, all aspects of the shoe's structure, from the upper to the sole, are modified and processed, reducing the weight of the shoe WALKING IS NOT EASY TO SLIP: The outsole is soft and wear-resistant, and the anti-slip pattern design can effectively improve friction. Product description:About safety shoesImpact-resistant, puncture-proof, shock-proof, soft, lightweight, soft and comfortable and non-fatiguing breathable.Your safety is protected by us!You can always protect your feet and avoid inconvenience while following the latest fashion trends!The standard composite steel head can ensure the safety of the feet. The sole ensures safety and comfortThe non-slip sole can even be used in the kitchen.Soft and durable. Use more durable materials to keep your feet comfortable.Easy and comfortable walkingAfter the toes are expanded, it can prevent foot friction and foot fatigue and pain.Areas of application: delivery drivers, warehouse personnel, logistics, auto mechanics, factories, construction, construction sites, mining, smelting, chemicals, etc.Do not measure the length of the insole or sole. If your feet are thicker or thicker, you can choose a larger size.