Product overview This 3in1 pack combines a hydration bladder sleeve, a secure chest pack, and a running vest in a single wearable system. It keeps water and essentials organized and reachable so you can focus on activity instead of gear. Suitable for running, jogging, marathons, hiking, cycling, skiing, backpacking, traveling and other outdoor pursuits. Key benefits Versatile 3in1 design that adapts to different activities: use it as a hydration pack, a chest bag, or a running vest to match the route and load you need to carry. Efficient organization to reduce fumbling and save time: dedicated front pockets and a layered rear section separate tech, fluids, and small items for fast access. Hands hydration and easy refills: a 2L heavyduty TPU hydration bladder is included, so you get dependable onthego drinking without stopping. Keep your phone in and in use: the zipdown front pocket features a waterproof TPU touchscreen film compatible with facial unlock, allowing map checks, music control, and calls without removing the device. Secure storage for essentials: a builtin adjustable holster in the main chest pocket holds keys, wallet, and energy gels so items stay stable during activity. Features Front 3pocket layout: Touchscreen phone pocket with waterproof TPU film for direct operation while stored. 500 ml soft flask pocket for a secondary drink or quick refills. Main chest pocket with an adjustable internal holster for small essentials. Rear doublelayer storage: Separate sleeve designed for the included 2L water bladder. Second rear layer for a thin jacket, extra clothing, or small gear. Additional fabric pouch for snacks, coins, or small accessories. 2L hydration bladder: Heavyduty TPU construction made from foodgrade BPA and PVC materials. Leakproof design with an easytofill opening and simple cleaning. flow bite valve for convenient hands sipping on long outings. Practical use scenarios Long run or marathon training: carry 2 liters of water plus a 500 ml soft flask, energy gels in the chest pocket, and operate music or tracking apps through the touchscreen pocket without stopping. Day hike or fastpacking: store the water bladder in the rear sleeve, keep a thin layer or windbreaker in the second layer, and keep phone, snacks, and wallet secure in the front pockets. Cycling or ski rides: wear as a lowprofile vest for stable carry, sip through the bite valve while on the move, and access essentials quickly from the chest storage. What you get A compact, multifunction carrying system ready for outdoor activity with an included 2L TPU hydration bladder, touchscreencompatible phone pocket, dedicated soft flask pocket, and multiple secure storage compartments for organized, hands performance.