Key benefits Flame shaped mesh insteps reduce drag and enhance comfort during kicking Open heel fits different foot types and sizes for a secure fit Made from TPR material that is antideformation, lightweight, corrosion resistant, durable, sturdy and flexible Quick release hasps preserve your chosen belt length, allowing easy donning and doffing Features and specifications Material: TPR Closure: adjustable belt with quickrelease hasps Insteps: flame shaped mesh design to reduce resistance and improve comfort Heel design: open heel for versatile fit across foot shapes and sizes Durability: built for antideformation, corrosion resistance and ongoing flexibility Practical usage scenarios Pool training and lap swimming: comfortable for long sessions, helps reduce drag, and enables quick transitions between sets Snorkeling or casual water activities: secure fit with open heel for easy on and off in varied conditions Open water swimming or multisport training: reliable belt length retention and flexible construction for consistent performance in different environments