Product description Previous page Next page Previous page Next page Previous page Next page BECOJADDE Running Vest Series Only Backpack Backpack &1.5L Water Bladder Backpack & 2×500ML Soft Bottle Components Only Running Vest - Lightweight storage for essentials. Components Running Vest with 1.5L water bladder + hydration tube. Components Two 500ML soft bottles (1L total) in quick-access pockets. Key Benefits Ultralight Freedom - Maximize agility with no hydration load. Key Benefits Hands-free drinking for uninterrupted adventures. Key Benefits Balanced Hydration - Easy sip access + weight distribution for dynamic movement. Ideal Activities Short Runs / Daily Use - Gym, commuting, running, cycling, climbing. Ideal Activities Long-Duration Missions - Marathons, cycling, climbing, 4+ hour hikes/trail runs. Ideal Activities Moderate Adventures - Cycling, half-marathons, climbing, 1-3 hour trail running. About this item Becojadde hydropack has five sizes to meet your daily lifestyle choices: ①Only 5L running vest, ②5L Hydration backpack with one 1.5L Water Bag, ③5L Hydration vest with two 500ML Soft Water Bottles, ④Only 6L running vest, ⑤6L Hydration backpack with one 2L Water Bag. For your comfort, please consider your daily usage when selecting the right size. Lightweight for Running: One 5L hydration backpack measures 14 × 11 inches and weighs 0.48 lb; one 6L hydration backpack measures 16.5 × 11.4 inches and weighs 0.54 lb. The 1.5L hydration bladder weighs 0.27 lb, the 2L hydration bladder weighs 0.32 lb, and two soft water bottles weigh 0.12 lb. Smart Storage Layout: hydration water vest with Multi-pocket design features a waterproof phone pocket + dual rear zippered compartments for clothes. Extra space organizes snacks, keys & gear. Ergonomic Design for Comfort: This