Features: Staying cool and comfortable during outdoor with our head ice pad, with leakproof TPU construction and cooling crystals that maintain comfort in any activity. With folding ice sheets and wipe clean surfaces, this reusable cooling caps activates rapidly without absorbing dirt, offering temperatures control for extended use. Essential for athletes, construction worker, fishing, hiking, or physically demanding job under direct sunlight. Optimizing performances in camping, skiing, or summer sports with this cooling solution that pair seamlessly with helmets and outdoor. Builting with safe materials and ice retention technology, it delivers therapeutic cooling for sun protections and post workout recovery. Specifications: Component: TPU+Ice Crystal Size: As Pictures Show Package Includes: 1PC caps Ice Pad note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.