Inateck RollTop Backpack Men Women 25L-30L Bicycle Laptop School Backpack for University Leisure Job Sports Travel Cycling Stylish Daypack with 17 Inch Laptop Compartment, Gray

Flexible storage space: the backpack has dimensions of 48 cm x 34 cm x 15 cm (rolled up) or 56 cm x 34 cm x 15 cm (rolled out). The flexible 25L to 30L storage space offers space for books, clothes, A4 paper, laptops etc. and can be used in many ways. Ideal for work, school, leisure and weekend trips. Even when the backpack is packed full, it does not look plump and bulky. SPLASH PROOF - Water resistant film fabric, splash-proof polyester and water resistant SBS zippers protect the backpack from water and keep contents dry. TWO ACCESS: You can access items in the backpack quickly and easily. The roll closure or by opening the back zip gives you direct access to the contents. SPACIOUS POCKETS Inside the main compartment there is a padded compartment for laptops (up to 17 inches), a padded compartment for pad or tablet (up to 11 inches), and a compartment for a power bank. The side pockets provide space for a bottle or umbrella. In the two front pockets and the small additional pockets you can store items of all kinds. Note: This backpack cannot be attached to a bike. Earphone/Charging Hole: Soft rubber opening, designed to put headphone or charging cable through. So you can conveniently charge your devices on the go.