[Set of 3] Helmet Liners, Sweat Absorbent, Heatstroke Prevention, Protective Hat, Safety Helmet Inner Cover, Sweat-Blocking, Breathable, Sweat-Wicking

[Quality Guarantee] This product has passed the VOKEN Japan Quality Assessment Organization's sweat-absorbing, quick-drying, antibacterial, and washable quality tests, so you can use it with confidence. [Easy to Wear] The adjustable clip allows it to be easily attached to a variety of helmets. [Double-Layer Design] The double-layered air mesh design allows internal air to be expelled, keeping you comfortable and odor-free even when worn for long periods of time. [High-Performance Material 1] Made with 100% functional BIO COOL cooling material and air mesh, it has excellent sweat absorption. [High-Performance Material 2] The highly sweat-absorbing, quick-drying, and antibacterial material will keep you feeling fresh every day.