Inner Cap 3-Piece Set - Helmet Cooling, Quick-Drying, Sweat-Absorbing Hat for Work, Skull, Bike, Cycling, Bicycle, Prevents Stuffiness, Sweat Absorption, Dry, Deodorizing, Antibacterial, Men's and Women's Free Shipping Brand New Product Details ・Reduces various discomforts such as stuffiness, heat, and sweat inside the helmet! ・An economical set of 3, allowing you to use one every day. ・Absorbs sweat inside the helmet and releases it to the outside, and also has excellent breathability to prevent stuffiness. ・Can be used for various purposes, such as a cycle cap during cycling, or as a helmet inner cap for bikes and on-site work. ・Great for sports such as running, cycling, bike touring, baseball, snowboarding, skiing, walking, and outdoor activities, as well as for work in outdoor work, factory construction, gardening, and on-site work. 【Specifications】 ・Size: Free Size (Unisex) ・Material: Polyester