Fitness Swim Fins: FINIS Zoomers Gold swim fins are perfect for both fitness and competitive swimmers looking to improve their cardiovascular conditioning and speed training. Fins are designed with a slightly narrow foot pocket to ensure a secure, comfortable fit for optimal performance High-Quality Swim Flippers: Designed with a short blade, the Zoomers Gold swimming fins encourage shorter, faster kicks & providing additional propulsion through the water Comfortable Swimming Fins: The improved foot pocket, made of soft natural rubber, ensures a more comfortable and secure fit. For best results, please refer to the Zoomers Gold size chart in the image stack. We recommend sizing up if you are between sizes or have a wide foot Swim Gear: These swim fins will help increase your flexibility and range of motion for a more efficient kick About FINIS: Our mission is to simplify swimming through high-quality products, innovation, and a commitment to education