Features:
1.Multifunctional backpack,Suitablefor different occasions
Business commute,travel,School
2.Super Light weight 0.55KG with Expandable design,could incerase 7 cm
3.Selected high quality waterproof, durable and breathable material
4.Fits for 15.6 inch laptop
5.Multi-color optional design, a total of 3 color options