Senator Travel Laptop Backpack Nylon Large Computer Backpack Water Repellent School Daypack 49 Cm with Laptop Compartment RFID Pockets for Work Business College Men Women KH3002 (Coffee) Green 5" x 20" x 13"

5" x 20" x 13" (H x W x D) (without wheels) 29" x 20" x 13" (H x W x D)(with wheels) Material Nylon Wheels 2 wheel Handles retractable handles Lock type Combination lock Warranty 3 year international warranty Model V276D Capacity 25 kilos Expandable - Spacious main compartment provides ample packing space for travel needs

Castor/roller-durability test

3 kg Dimensions 17" x 9" x 16" (L x W x H) (with wheels) 17" x 9" x 15" (L x W x H) (without wheels) Material Polyester and Nylon Wheels 2 wheels Handles retractable handles Lock type Comes with zipper Lock (inside) Warranty 3 year international warranty Model V324A-17 Capacity 38 L Color Black

Effects-of-extreme-temperature-change test

Senator Travel Laptop Backpack Nylon Large Computer Backpack Water Repellent School Daypack 49 Cm with Laptop Compartment RFID Pockets for Work Business College Men Women KH3002 (Coffee) Green 5" x 20" x 13"DURABLE DESIGN: Our travel backpack features a durable, Light Weight, water resistant, scratch resistant Nylon fabric which can be protected from rainy days and leak proof protection for items. Streamlined design with a padded interior and outer to protect your laptop, notebook and other important stuff. USER COMFORTABLE: Adjustable shoulder straps on back side comes with comfortable and breathable sponge mesh design, relieves the stress of your