Stay cool on the hottest days with Rnnr’s lightweight Distance Running Hat, designed with SPDWick moisture-managing fabrics that are ultra-breathable and quick-drying. Featuring large side mesh panels for maximum ventilation, this hat targets the hottest parts of your head to keep you comfortable during long runs. The flexible brim allows you to customize your style—curve it, flip it up, or leave it flat. Standard size with adjustable strap. Fits XS to Medium head sizes.