Outdoor Professional Running Water Backpa Sports Bicycle Trail Cycling Bladder Hydro Hidration Running Backpack Vest Bag

• FUNCTIONAL – 12L is equipped with a 1.6L insulated bladder and quick release valve system for easy drinking on the go. No-Bouncing when running! Total of 8 exterior pockets.
• DESIGN - Lightweight and comfortable. Apparel-like fit with lightweight, breathable tapered back panels to keep the moisture out. No-chafe elastic perimeter binding. 20% lighter than VaporKrar and VaporHowe.
• FIT - Vest fit is snug. Tapered back panels for a chimney wicking effect, designed to wick moisture up and out of sweaty locations. Longer back design for dispersed weight balance. 360 Degree Reflective hits for runs in dusk/dawn.
• UNIQUE FEATURES – 2 water resistant chest pockets for smartphones, keys or nutrition. Large diagonal zipper pockets allow for easy access to larger items like extra layers. Shoulder pill pocket and safety whistle. New Kangaroo pockets allowing one side entry access point and a vertical pocket for larger items like trekking poles.
• IDEAL - Perfect for marathons, trail running, hiking, cycling, climbing, outdoor enthusiasts, and hydration on the go! Light is fast, fast is beautiful. This 12L pack has room for a little extra gear, and plenty of hydration. 732 cu in / 12 Liters. Weight: 0.68lbs / 312 gr