Detachable strap for secure fit: The detachable adjustable waist strap provides a secure nonslip fit and accommodates a wide range of waist sizes, enabling easy use during water activities while maintaining buoyancy support Reliable water companion: This Swim Pull Buoy minimizes fatigue and helps reduce cramps, thanks to its carefully crafted buoyancy structure and visibility coloring that improves visibility in water environments Secure waterproof compartments: Designed for kayaking and swimming compatibility with meticulously sealed compartments and a waterproof storage system, ensuring the security of items in water environments density material and durability: Constructed with density material offering puncture protection and resistance to wear from water exposure, the Swim Pull Buoy ensures enduring performance, while tearresistant fabric maintains shape and function Use scenarios Openwater or pool training: Provides buoyancy support to help maintain form and reduce fatigue during laps or endurance sessions, with enhanced visibility for safer swimming Kayaking or paddle sports: Supports buoyancy during mixed water activities and offers waterproof compartments to store small valuables securely while on the water Recreational water activities: Durable, adjustable fit and reliable performance in beach, river, or coastal environments, suitable for extended use without compromising shape or function