Stay cool and comfortable on your rides with our hard hat cooling system. for long cycling trips or hot weather conditions, this cooling skull cap for men fits under your to keep your head cool. The silicone liner is easy to install and provides excellent ventilation. Just place it inside your and feel the difference as it wicks away moisture and heat. Features -Color:Red -Material:Silicone -Size:21.60X17.50X0.50cm/8.49X6.88X0.20in -Breathability: the silicone liner offers breathability, ensuring that air circulates freely and your head stays -Comfort: made from soft and flexible silicone material, the pad provides a comfortable fit that conforms to the shape of your head without causing discomfort -Durability: the silicone material is resistant to deformation, ensuring that the pad maintains its shape and effectiveness over time -Hair care: designed to prevent hair from being pressed down, the pad helps maintain your hairstyle, making it ideal for those who want to look their best -Versatility: this pad is suitable for use with various types of , making it a practical accessory for different activities and seasons Package list: 1 x Padding Inserts