Tough, lightweight, and ready to roll—this water-repellent 18L backpack features bold colorblocks, breathable straps, and multi-pocket storage. Folds flat in seconds, perfect for travel, hiking, or daily exploring. Features: Fabric: 100% Nylon – lightweight, splash-proof, and abrasion-resistant Colorblock Design: Bold, high-saturation style with retro flair Breathability: Honeycomb mesh on straps for better airflow Comfort Fit: Adjustable shoulder straps for a secure, ergonomic fit Safety Whistle Buckle: Built-in chest whistle for outdoor emergency rescue Bonus Details: Detachable velcro patch with two styles; secure top zip pocket Foldable & Packable: Easily fits into drawers or luggage for instant, hassle-free storage expansion. Capacity: 18L with multi-pocket compartments for organized storage Size: Dimensions: 15.4" × 10.6" × 5.9" (L × W × H)