Don't let the summer heat get the best of you. Whether you’re working outside, working out, or just enjoying a sunny day, our Cool Head Reusable Cooling Hat Inserts are your ultimate secret weapon. This handy 2-pack features freezeable gel inserts designed to fit comfortably inside almost any ball cap, sun hat, or visor. Just freeze, insert, and enjoy instant, hands-free cooling relief that keeps you going! Includes: 2 Reusable Gel Cooling Inserts Easy to Use: Freeze, insert, and chill! Fits Most Hats: Slim, flexible design fits discreetly inside your favorite caps.