This item is new and unused. I planned to use it for trail running, but I ended up using something else and kept this in storage. The rubber part on the left in photo 1 is slightly yellowed, but I don't think it will affect its use. Thank you. Salomon Soft Flask 500ml x 2 User Type: Trail Running Please purchase this item with the understanding that it is a used item. While we have checked the condition of the item, there may be some minor stains or damage that we have overlooked. Please be aware of this beforehand.