DescriptionThis hat liner suspension is of high performance impact protection and exceptional comfort. Light weight, easy to use, will not add much burden to your head, this safety hat protective liner can be widely applied for different occasions such as construction sites, outdoor exercising and more, meet your demands better.Features-Color:As Shown -Material:ABS, nylon, sponge -Size:22.00X21.00X15.00cm/8.65X8.25X5.89in - With a good protection for our heads against bumps, scratches, the hard hat suspension liner can serve you very well. - Practical hard hat suspension can be used for rail transit, workshop processing, construction, outdoor sports and other industries. - This hat liner for safety hat can be a good gift choice for your friends or family to prevent them from getting hurt.- This safety helmet suspension is breathable, enables you to have a more comfortable wearing feeling.- Compatible with most helmets due to the adjustable design, this safety helmet liner is very practical and can satisfy your demands.