Montbell Mesh Gear Pack - Color: Black - Style: Mesh Bag This came out of the closet. It's old, but it seems to be a current product. I think it's probably the largest size, but I'm not sure. I don't remember using it, but it's old, so thank you for understanding. Since it's old, it's not new, so please consider its condition accordingly. I've added photos of the dimensions. Thank you for looking.