Ultra-light & Portable: The net weight of this backpack is only 0.46lb./210g, much lighter than the similar backpacks, so you can carry it freely without extra burden
Water Resistant Material: Superior water resistant nylon material is also tear resistant and durable, which allows the daypack to protect your items from raindrops, moist and sweat even on rainy days
Interior Sponge Pad: There is a sponge pad inside the back panel, along with a pair of wide mesh padded shoulder straps, it is comfortable to wear and effectively pressure-relief
Wide Compatibility: 2 compartments in the main pouch is compatible with a 13.6” MacBook Air and other items like a power bank, thin clothes, notebooks, etc.; while the front zipper pocket is ideal for quick-accessed items like tissues, lipsticks, cigarettes, etc.; double side mesh pocket can store water bottle and umbrella well
Multi-functional: This 21L small size but wide compatibility backpack can be used as a day trip backpack, a casual working bag, a hiking backpack, as well as a lightweight travelling backpack