• * Multifuctional Pocket Interior Design: Large capacity 21 inches: severl pocket can hold necessary equipments:wallets, notebook computer (17”inches),appliance charges, books,business card box.
• * Big wheels Bearing design: even if the bumpy road can be 360 degree smooth.metal axis to ensure long time use,bearing design make your journey easier.
• * Human body mechanics design : the backside of the bag is make of breathable material.Its wrap- around shoulder strap and special back design relieve and distribute the weight on your back to fully protect your spine.
• *Under different circumstances design: It can hand-free carry as a backpack, smooth rolling mode during travel ,or hiding shoulder straps work as a luggage.
• *Water Resistance:This wheeling backpack made of tear resistant fabric.Double strand fiber nylon texture makes bag high quality.It has waterproof and wear-resistant material.If the bag wet by rain,just wipe dry.
• *Anti splashing treatment and breathable and flow guiding design on surface prevent the bag from seeping into the bag when it sprinkle water.