Used great condition Columbia Mochila Rolltop/Rollup Convey Daypack Backpack for sale. This is a 25 Liter bag and can fit a lot of items. Inner zipper has padded laptop section that can fit up to a 17” laptop. There is an interior zipper section and a pen/pencil holder (fits up to 3) as well. Two side exterior pockets for water bottles. Bag is weather proof. 100% polyester. No flaws at all. Zippers work, no tears or rips. Amazing condition. All the velcro and clips work perfect! Condition: 9/10 I will ship within 2-3 business days!