Ronde is a daily use messenger bag with Three-Dimensional Tailoring and made from water-resistant and wear resistant premium fabric. The main compartment can store upto 15.6 inch laptop and 11 inch tablet is designed with full open zipper to increase the practicability of storage. External USB output allows for your phone to be charged outside even when your powerbank is placed inside the bag. Mesh back pads and shoulder straps provide comfort and breathability. Color: Grey Material: Polyester Handbag Type: Messenger Bags Targeted Group: Unisex Color Family: Grey Are batteries needed to power the product or is this product a battery: No Is this a Dangerous Good or a Hazardous Material, Substance or Waste that is regulated for transportation, storage, and/or disposal? : No