Introducing our athletic backpacks, designed for maximum functionality whether you're heading to the office, gym, school, hiking, camping, or embarking on a solo adventure. Crafted from durable Waterproof Oxford 1000D Polyester, these backpacks are built to last and offer a spacious interior with numerous pockets to keep all your gear organized. Personalize your backpack with removable patches, including "Trust Your Instincts," "Be A WOLF," and a "WOLF Logo," which attach easily to the built-in Velcro space. With a generous 35-liter capacity and dimensions of 17 inches (43 cm) by 12 inches (30 cm) for the compartment area, it fits comfortably in overhead compartments while adhering to carry-on regulations. Features include dual cup holders (shakers not included), a protective 10x10 inch computer pouch, YKK® Japanese upgraded two-way water-resistant zippers, new YKK® Japanese buckles and clamps, and a convenient 180-degree opening for easy packing. The backpack is designed to handle a load test of up to 35 pounds per strap. Be sure to check our size chart for your perfect fit.