Luka 15 inch Laptop Backpack in Gunmetal | CALPAK。In gently used condition - a few signs of wear along the backpack to note. Most notable, strap wear. I have worn this backpack for a year - was brand new, and has slowly shown signs of wear. I still use the backpack - as there is no issues with the small flaws. No need to trade style for storage when you have the Luka 15-Inch Laptop Backpack. This award-winning laptop backpack is packed with smart features like a dedicated 15-inch laptop sleeve, a hidden security pocket, and a built-in luggage sleeve. Spacious, chic, and incredibly lightweight, this backpack offers a plush, cushioned feel that stays comfortable on your shoulders even when your tech and gear are fully packed. Best for: Commuters, students, and frequent travelers who want a lightweight 15-inch laptop backpack with secure organization with travel-ready features