• 【Luggage Sleeve Design】Back trolley sleeve allows secure attachment to suitcase handles for hands-free rolling convenience during travel.
• 【Expandable Capacity】Bottom expansion zipper extends capacity from 23L to approximately 30L for flexible storage needs.
• 【Ultra Lightweight】Weighing only about 240g with collapsible design that folds compactly for easy storage without occupying space.
• 【Durable Fabric】High-density nylon material provides scratch resistance, wear resistance, and water-repellent protection keeping belongings dry.
• 【Multicompartment Organization】Multiple front pockets keep documents and personal items separated for quick and orderly access.

Specifications:

• Material: High-Density Nylon
• Expanded Dimensions: 50 x 16 x 35 cm
• Collapsed Dimensions: 10 x 7 x 18 cm
• Base Capacity: 23L
• Maximum Capacity: 30L