KROSER Laptop Bag Expandable Lightweight Briefcase for 17.3" Laptop Premium Business Work Bag Water-Repellent Messenger Bag with RFID Pockets for School/Travel/Women/Men-BlackMATERIAL: High quality water repellent canvas poly fabric which is durable and eco friendly; Dimensions: 18x12. 8x7. 5 9. 5; Weight: 2. 88LBS. MULTI FUNCTIONAL COMPARTMENT: Roomy compartments provide separated space for your 17" computer, iPad, files, pens, wallet, notebooks and all your items. RFID pockets with identity protection function, protects date encoded on most IDs, credit cards and passports. Padded laptop compartment with hook&loop offers