80L Expandable Hiking Backpack

'-Large capacity 70L expandable to 80L. - Wide and thick strap, comfortable for heavy carrying: outdoor bags, climbing, hiking, camping, fishing, traveling, etc. Product Features: Multi-function backpack, large capacity Usage: Can be used as backpack, handbag, shoulder bag - 80L capacity, suitable for outdoor sports such as camping, hiking, trekking, etc. Unexpanded measurements: 60cm x 40cm x 20cm Expanded measurements: 75cm x 40cm x 20cm