[Spacious & Multi-Sized Options]: Available in three sizes – 15.7 x 13.8 x 7.9 inches (28L) in White, 15.7 x 13.8 x 5.9 inches (21L) in Black, and 15.7 x 13.8 x 4.7 inches (16L) in Black, providing options to suit different storage needs. [Durable & Heavy Duty]: Constructed from anti-static polyvinyl chloride (PVC) for high durability, perfect for both daily use and industrial settings. [ESD Anti-Static Protection]: Built with anti-static material (1E+8Ω surface resistance) to protect sensitive electronic components, such as semiconductors and LEDs, from static electricity. [Organized & Practical Pockets]: Includes two large pockets for pens, passports, and notebooks, with a transparent inner lining to keep your items safe and organized. [Versatile & Multi-Use]: Ideal for cleanrooms, semiconductor factories, outdoor sports events, construction sites, and security checkpoints. Comes with a durable carabiner for hanging additional items like umbrellas. The GooTouch Large Clear Backpack combines durability and practicality with a sleek, transparent design. Available in three sizes (15.7 x 13.8 x 7.9 inches, 15.7 x 13.8 x 5.9 inches, and 15.7 x 13.8 x 4.7 inches), this backpack fits a 15-inch laptop and offers plenty of room for files and essentials. Made from anti-static PVC, it provides ESD protection for sensitive electronics, ideal for cleanrooms and tech environments. With two large pockets for organization and a durable carabiner for extra storage, this backpack is perfect for work, or outdoor events.