THE NORTH FACE CAELUS This is a trekking pack with a soft trampoline back structure that provides a comfortable fit. It offers excellent breathability, reducing sweat and stuffiness to maintain comfort even in warm seasons. Size: 35L M Will be shipped in simple packaging. Includes rain cover. The rain cover has been used with other backpacks and is slightly dirty. The backpack itself has only been used once and is almost unused! However, please only purchase if you understand that this is a used item.