1. The oversized ear protection cap is suitable for people with larger head circumferences and provides better comfort and fit. 2. Made of silicone material, it has excellent elasticity and toughness, is suitable for various head shapes, is not easy to deform, and has strong durability. 3. The swimming cap has an ear protection design, which effectively protects the ears from water flow, reduces water ingress, and increases swimming comfort. 4. Highly elastic design, can be worn easily, fits the head tightly, is not easy to slide or pull, and provides a stable wearing feeling. 5. The ear protection cap adopts a fully enclosed design, which can effectively keep the head warm and is suitable for cold water swimming or long-term activities in the water. Specification: Material: silicone Specifications: 20*12*1cm Gross weight: about 55g Packaging: PP bag Package includes: Ear protective cap*1 Notes: 1. Please allow 1-2 cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Jooms policies and EU Product Safety and Compliance laws.