• Soft Flasks Included: Comes with a 350 ml BPA-free TPU soft flasks; leak-resistant and pressure-tolerant for easy hydration during outdoor activities
• Breathable and Adjustable Fit: Lightweight water vest with soft, moisture-wicking mesh padding; adjustable chest and waist straps ensure a snug, bounce-free fit for comfortable long-distance or trail running
• Ultra-Lightweight Running Vest: Weighs just 8.8 oz; wide, breathable shoulder straps distribute weight evenly to reduce fatigue and improve performance in marathons, cycling, or hiking
• Multiple Storage Compartments: Features six pockets for storing water bottles, phone (up to 6.1 inches), keys, gels, and cash; large rear pocket holds a 2 L bladder or a lightweight jacket, perfect for running vest man and hiking vest women
• Versatile Hydration Backpack: Durable and water-resistant hydration pack backpack suitable for marathon, hiking, cycling, jogging, and backpacking; available in multiple variations to meet different hydration needs