Men Backpack POSO 17.3 Inch Business Laptop Backpack /180° Open /RFID Shielding/Expandable/USB Charge Waterproof Large Capacity Black PS-656

Brand:POSO Material:Polyester Color:Black Size:For 17.3 inch laptop Outer Size: Before Expansion:L 32cm*W15cm*H 48cm After expansion:L 32cm*W 24cm*H 48cm Inner Size: Laptop Comportment:L 31cm *H 43cm Weight:1.18 KG Capacity:26 L(39 L after expansion) Feature: 1. One-chain open and expand the package body can be comparable to a 20-inch trolley case(39L), multi-layer large space and large capacity to meet daily commuting to work/5-7 days for business trips 2. External USB charging port 3. Trolley case can be put on the back 4.Adopt 180 degree opening and closing design, fully expand, quick opening and closing 5.Water repellent Material design, texture and wear resistance 6.The inner layer of anti-theft brush Material to prevent theft of cards, to ensure your financial security 7.Intimate design, the back of the shoulder bag is used for the trolley case, reducing the weight of the travel 8.Multi-item partitioning is clearer, small objects are carefully classified, and efficiency is easily improved 9.Personalized wear-resistant buckle design prevents the strap from slipping 10.Strap straps for hanging glasses for easy travel Label: Yes