Color/Material: Black Polyester, Vegan Leather Design Details: Trolley Passthrough Sleeve, Back Zip Pocket, Front Zip Pocket Interior Design Details: 15.6 Laptop Pocket, 2X Open Slit Pockets, 1X Zip Pocket Measures 12In X 8In X 17In; 1.5Lbs Adjustable Backpack Straps, Top Handle Spacious & Organized: Features Multiple Pockets And A Generous 24.8-Liter Capacity To Keep Your Belongings Neatly Organized. Lightweight & Comfortable: Weighing Only 1.5 Lbs., It Is Designed For Comfort With Adjustable Shoulder Straps And Padded Backing. Durable Materials: Crafted From 80% Twill Polyester And 20% Vegan Leather, Offering A Sturdy Construction That Withstands Daily Wear And Tear. Comfortable Carrying: Ergonomic Design Reduces Strain On Your Shoulders And Back During Extended Wear. Easy Access: Smooth Nylon Zippers With Zinc Alloy Pullers Provide Quick And Easy Access To Your Items. Trolley Sleeve: Vegan Leather Trolley Passthrough Sleeve With A Zippered Pocket For Easy Attachment To Your Luggage. Eco-Friendly: Made With Sustainable Materials, Promoting Environmentally Conscious Fashion Choices. Easy Maintenance: The Polyester Lining And Durable Exterior Materials Are Easy To Clean And Maintain. Material: 80% Twill Polyester + 20% Vegan Leather. Dimensions: 12 X 8 X 17. Weight: 1.5 Lbs. Capacity: 24.8 Liters. Shoulder Straps: Adjustable And Cushioned. Lining: Polyester. Zipper: Nylon With Zinc Alloy Puller. Imported Please Note: All Measurements Were Taken By Hand And Are Approximate; Slight Variations May Occur.