Constructed from sturdy and waterproof Nylon material, this bag ensures your belongings stay dry and protected from rain or moisture during your travels. Material: Outer material: Nylon Inner material: Polyester Gunmetal tone metal hardware, comfortable texture, waterproof and wear-resistant Wipe clean only with a damp cloth Sizes: Large Bag: 40cm * 22cm * 30cm ~ 42cm / 15.7" * 8.6" * 11.8" ~ 16.5"; 0.64kg; Top handles - 18cm / 7.0 inches drop Clutch bag: 22cm * 9cm * 12cm /8.6" * 3.5" * 4.7"; 0.11kg Weight: 0.75 kg (set) All measurements are external, internal measurements may differ 1-2cm. This spacious bag easily fits A4-sized items and offers ample room for essentials like headphones, an umbrella, a water bottle, a change of clothes, and digital devices including a Kindle, tablet, and power bank, making it an ideal choice for carrying a variety of belongings. Features: This versatile bag features an expandable design with a zip at the bottom, instantly increasing capacity-ideal for those extra items acquired on trips. It includes a large main zippered compartment, a wet/dry pocket for damp items, and two inner pockets for secure storage of phones, keys, and cards. A quick-access zip pocket on the back and a nylon strap for attaching to luggage enhance its convenience for travel or hand luggage use. Additionally, it comes with a clutch for toiletries,for organizing gym gear, travel essentials, and serving as primary carry-on for most international flights or a handy bag for souvenirs.