Aer Day Pack 2 Many of you are familiar with Aer backpacks. This backpack can be used by both men and women. It might be a bit small for those who carry a lot of items. I used it about 10 times, and then purchased the City Pack Pro because of its larger capacity. It's in great condition, so I hope you'll consider it, even though it's used. I purchased it at Oshman's Nagoya store. - Brand: Aer - Color: Black - Design: Simple and stylish design - Material: Water-resistant material - Uses: Suitable for everyday use and business settings Thank you for looking.