Main features Comfortable naked experience: Soft silicone material provides a zeropressure, secondskin fit for longterm wear without burden. Professional waterproof and antislip: Thoughtful structural design and antislip treatment prevent water ingress and cap shifting during swimming, ensuring a safe and stable swim. Cute cartoon shape: Cartoon designs such as dinosaurs and fish create an engaging underwater scene, helping to stimulate interest in swimming. Healthy and safe material: Odorless silica gel that complies with safety standards, nonirritating to the skin for peace of mind. Use scenarios Regular pool swimming and lap training: Keeps hair protected while the cap stays securely in place, supporting focused performance. Kids' swimming lessons and family pool days: Friendly cartoon shapes attract children and reduce anxiety, encouraging enjoyable practice and participation. Beach or vacation water activities: Lightweight, comfortable fit with reliable water resistance, suitable for openwater sessions where cap stability matters.