The adidas Xperior Trail 2.5L hydration vest is perfect for outdoor adventures in optimal conditions.Climacool technology wicks away sweat to keep you dry and cool at all times. The lightweight material provides additional comfort.Four storage compartments hold your essential personal items and supplies. One of them is designed to hold a garment.The two included flasks allow you to hydrate easily during exertion. The straps present ensure a perfect fit and minimize bouncing.Key features of the adidas Xperior Trail 2.5L hydration vest: