Travel Backpack Color:Black Insulated Design: Vacuum cotton interlayer

Insulated Design: Vacuum cotton interlayer for warmth and comfort

Privacy Protection: Opaque material ensures complete discretion

Material: Flannel (polyester fiber)

Durable Material: 210D Oxford cloth with reinforced iron pipe support structure

Versatility: Cloak-style structure adaptable for camping

Travel Backpack Color:Black Insulated Design: Vacuum cotton interlayerOverview Waterproof: Made from Oxford cloth with waterproof coating for protection in various weather conditions. Spacious Design: 20 35L capacity with multiple compartments for organized storage. Comfortable Carrying: Curved shoulder straps and lightweight build for ease during travel. Durable Material: Combines Oxford fabric and crazy horse leather for long lasting use. Laptop Compartment: Fits up to 16 inch laptops with padded interior for device