Water Resistant Running Vest Chest Pack, Phone Holder For Running, Lightweight Training Pack With Reflective Detail

【Ultra-Lightweight & Breathable】 Made with high-density 3D polyester mesh, this hydration vest offers maximum ventilation to keep you cool and dry. The minimalist design ensures zero bounce during high-intensity activities like marathons or trail running. 【Versatile Storage Options】 Features multiple front stretch pockets specifically designed for 250ml soft water bottles, energy gels, and essentials. A dedicated zippered pocket safely fits smartphones up to 6.6 inches. 【Hydration System Compatible】 The main back compartment is designed for water bladders (warehouse) with a secure water pipe outlet and dedicated routing, making it easy to stay hydrated on the go without stopping. 【Perfect Ergonomic Fit】 Equipped with an adjustable chest and bust adjustment system, this vest provides a snug, bounce-free fit for various body types. The flannel edging prevents chafing against the skin during long-distance runs. 【Safety First Design】 Integrated emergency whistle and high-visibility reflective webbing ensure your safety during night runs or low-light conditions. Ideal for cross-country running, cycling, and hiking.