The scope of application is wide. It is suitable for factories, electric welding, construction sites, aerial work, automobile assembly, maintenance and maintenance machining, industrial manufacturing and other occasions. Suitable for both men and women use. Features -Material: PE, cloth. -Size: About 27.50X17.00X12.00cm/10.81X6.68X4.72in (hat). -Size: About 21.00X17.50X9.50cm/8.25X6.88X3.73in (bump hat insert). - The lightweight bump hat is great for a variety of activities that require light head protection! - The good strength and reliability provide baseball bump caps with resistance. - Lightweight head protection. effective protection against bumps, scrapes, bruises and other head injuries. - Good breathability, comfortable to apply, in the meantime protects from small bumps and scalp lacerations. - Designed according to the size and shape of hat, therefore, can keeps insert shell in place. - Creative, and highlights individual style, can wear this comfortable baseball hat during all your outdoor activities. - Provide a better ventilation when doing hard physical work outdoor or high temperature workplace environment. - Simple but elegant design. A great choice for regular daily use and outdoor activities especially. - Fit for maintenance, automobile assembly, mechanical processing, transit, workshop processing, outdoor sports and other industries. Package list: 1 x bump hat insert 1 x baseball hat