Reusable! Cooling Pad for Hats | Summer Cooler Insert for Helmets, Outdoors, and Sports (25cm) - 1 Piece ✅ Product Description 【Summer Heat対策! Reusable Cooling Pad to Cool Your Head Directly】 An essential item for staying comfortable even in extreme heat. This reusable cooling pad is designed to be attached inside hats and helmets. The cooling gel solidifies naturally below 28°C, maintaining a cool sensation. It's perfect for working in the sun, outdoor sports, cycling, and a wide range of other activities. ✅ Reusable! Easily cooled with a refrigerator, ice, air conditioning, or tap water (5-20 minutes) ✅ Large 25cm size to fully cover the entire head ✅ Compatible with various hats such as helmets, caps, and sun hats ✅ Soft, petal-shaped design for easy fitting 【How to Use】 Cool in a refrigerator, ice water, cold water, or under air conditioning (approx. 5-20 minutes) Once the pad solidifies, attach it to the inside of the hat The coolness lasts for a long time, reducing the perceived temperature 【Precautions】 Avoid long-term storage below freezing (risk of degradation due to freezing) Avoid storage in hot and humid places To use hygienically, keep the surface clean regularly A perfect head cooling item for summer commutes, school, leisure, work, and sports. Please get one to prepare for this year's extreme heat!