Thank you for viewing. I purchased this for mountain climbing, but I never actually used it for climbing after buying it. I only tried it on to remove the tags and check the size. Therefore, it is in beautiful condition. A multi-functional backpack that can store a laptop, available in black and brown. - Brand: FieldCore - Model Name: Joint Backpack Final Edition - Function: Two-compartment type that can store a laptop - Color: Olive - Design: With multi-functional pockets workman mountain climbing rucksack