This is an item I purchased this year. I'm selling it early because I don't think I'll have a chance to use it. It's new and unused. It's a kids' item, but it seems like adults could definitely use it too. Here's the product description: This down-cross bag is large enough to hold even a large cell phone. It has a magnetic snap closure at the opening to safely store your belongings, and a pocket on the back for easy storage. A whistle has been included for children's safety. Outer fabric: 100% nylon Filling: 100% polyester Lining: 100% nylon Size: Height 19cm / Width 12cm / Depth 2cm There may be differences in the product tags and labels compared to items sold in Japan. *Please refrain from price negotiations.*