Rain Defender durable water repellent (DWR) technology forces light rain and water to bead up and roll right off.

600D Polyester is a durable and versatile fabric designed for heavy-duty bags and gear used outdoors.

Backpacks come with a large compartment laptop sleeve to allow for easy access and maximum protection.

From the manufacturer

Elevate your daily carry with the 21L Classic Backpack, a durable and functional pack designed for men and women professionals and outdoor enthusiasts. Whether you need a laptop backpack, a bag for leisure travel, or a reliable work backpack, this versatile pack has you covered. Constructed with 600-denier polyester and Rain Defender™ durable water repellent technology, this backpack keeps your gear dry and secure in any weather — water beads up and rolls right off. The padded sleeve fits up to a 15" laptop, making it the perfect computer backpack for work, school, or on-the-go productivity. A front zippered compartment with built-in organization handles your smaller essentials, and a single side pocket fits a water bottle or umbrella. Reflective details on the zipper pulls and edge binding enhance visibility, keeping you safe on early morning commutes or evening walks. This iconic backpack is a top choice as a teacher backpack — roomy enough for lesson plans, a tablet, markers, and daily supplies, yet streamlined enough to carry comfortably between classrooms. It's also the ideal travel backpack for women who want a tough, stylish bookbag that fits carry-on requirements and keeps all travel essentials organized from takeoff to touchdown. With a 21L capacity and dimensions of 12" x 17.5" x 8.75", this bookbag balances everyday practicality with 's legendary durability. Comfortable padded shoulder straps and a cushioned back panel make it easy to wear all day. Available in multiple colors, this computer backpack is ready for the job site, the classroom, the airport, or anywhere life takes you.

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