Hydration Pack with 2L Hydration Bladder Lightweight Insulation Water Rucksack

polyester Imported LIGHT & COMPACT PERFOMANCE: Designed with cyclists, runners, and hikers，team outing in mind, the hydration pack are compact and aerodynamic, offering featherweight stability on your back with minimized wind drag. They ensure top-notch body performance, perfect for intense activities from marathon training to cycling adventures. INSULATED WATER BACKPACK:This hydration backpack boasts efficient insulation to maintain water temperature for up to 4 hours. With segregated compartments, it conveniently stores snacks like sandwiches, chocolates, and fruits, keeping them fresh. A perfect outdoor companion, it caters to both instant hydration and energy needs during outdoor pursuits. COMFORTABLE & SAFE CYCLING :This water backpack integrates breathable technical fabric pad and subtle reflective straps for safety concerns to ensure users enjoy a dry and comfortable carry during outdoor activities or cycling, while enhancing visibility and safety in low-light conditions