Specification:
Material: Canvas.
Gender: Unisex.
Carrying System: Sport bag.
Backpacks Type: Internal Frame.
Pattern:solid.
package :1pc.

Features:
Brand New & High quality.
For mountaineering, climbing, hiking.
large capaciy.
Outdoor Bags.
Size: Before the expansion, the length is about 53cm. After the expansion the length is about 58cm. The width is about 25cm. The height is about 30cm. The error is about 1m