Durable & Water-Resistant: Crafted from 1800D water-resistant Oxford cloth with protective film and waterproof zippers, this backpack shields your belongings from rain and splashes. Comfortable Carry: Ergonomic design with breathable, pressure-reducing back panel and padded shoulder straps ensures comfort even with heavy loads, promoting ventilation and reducing strain. Reflective Safety: Large reflective panels enhance visibility at night, alerting vehicles when cycling or running, combining style with safety. Spacious & Organized: 35L capacity (13.5 x 9 x 17.7 inches) with two compartments: a main compartment for quick access to clothes, hydration bladder, books, and a tech compartment for laptops/tablets. Multiple pockets keep essentials tidy. Secure Side Pockets: Both sides feature waterproof zippered pockets to securely hold water bottles or other items, preventing falls during cycling. Versatile Use: Ideal for motorcycle, travel, cycling, work, sport, hiking, gym, and daily commuting.