Water Activity Versatility This pull buoy is engineered for diverse water activities. It features a detachable adjustable waist strap with a secure nonslip fit and multisize waist compatibility, delivering consistent buoyancy support during training or leisure. Improved Safety and Comfort Supports fatigue relief and cramp care, helping you swim longer with comfort. Maintains buoyancy for safety, and its visibility color enhances safety and easy spotting in the water. Sealed Compartments for Dry Storage Designed for kayakingswimming compatibility, with a waterproof compartment structure to secure items. The sealed compartments provide reliable waterproof storage during mixedwater activities. WearResistant Material and Durability Made with punctureresistant strength and water immersion resilience. The flexible, tearresistant fabric preserves the buoy's shape and performance for longlasting use. Use scenarios Pool lap swimming and aqua workouts: Use the secure waist strap and buoyancy support to maintain form and reduce fatigue during repetitive strokes. Kayaking and swimming transitions: Floatation aid that works for both kayaking and swimming, with waterproof compartments to keep small items dry between segments. Openwater training or travel: visibility color enhances safety in open water, while waterproof storage keeps keys, cards or small essentials safe during activity.