Amazon.com | Geometric Backpack Luminous Backpacks 。Brand new, never worn, and in flawless condition — this geometric women\'s backpack features a holographic luminous bag design that appears dark gray in normal light and reveals amazing colors when illuminated from different angles. The polyurethane outer and nylon lining offer a durable, lightweight feel perfect for travel, college, work, and daily use. ? Measurements 30*17*40 cm (W*D*H) | 2 pounds ? Materials / Fabric Polyurethane outer, nylon lining ⭐️ Features Holographic fashion design with color-changing effect | 6 zippered compartments plus padded 16in laptop compartment | Utility pocket | Dark gray under normal light, versatile for any outfit ? Compartments 6 zippered compartments | Padded 16in laptop compartment | 22cm x 18cm main compartment with zipper | 14cm x 15cm side pockets ? Carrying / Wearing Options Adjustable straps | Top handles ? Practical Use Perfect for travel, daily, office, outdoor, study, and as a gift for birthdays, Valentine\'s Day, Christmas, Halloween ? Condition: Brand new fast shipping, smoke-free home, bundle & save B0CP26FRNW