bange travel backpack The BANGE backpack is a strong, all-purpose backpack with enough capacity for business, overnight or weekend trip, it will hold your personal items all. It's built with long-lasting, ultra durable water resistant oxford, your belongings will be protected from the elements. The full zip opening allows for easy packing with loads of capacity. • Constructed with durable and water-resistant fabric padding • Separate padded laptop compartment holds up to a 17" laptop • Center zip fully opens for ease of packing multiple compartments • Multiple external straps handle for easy handling • Padded shoulder straps provide comfort while carrying • Multiple zippered quick access stash pockets.one thoughtful design is When in danger like earthquake or shipwreck outdoors or travel, etc., blow the emergency whistle on chest buckle for SOS. Business Casual Multi-functional backpack for business and leisure, daily work, weekend trips.fit 17" laptop ,meets your everyday needs . Breathable Decompression The back of the backpack is made of elastic, breathable material.It is shockproof and protects the items inside the backpack. It's breathable and can take away heat without overheating your back. Dry-Wet Separation Pocket waterproof pocket is very nice.you can put Cosmetics, liquids, or replacement clothes.and it is also smell proof. Thickened and wide handle Top hand strap can use it as a handbag or carry on when use as suitcase. High quality adjust side buckle Adjustable buckle reduced stress on the zippers. So if travel with a partially packed bag, you can preventing the contents from sloshing around Adjustable chest buckle with emergency whistle (SOS) Adjustable chest buckle,make backpack more close to body when walk and make travel easier, decompression. Moreover,When in danger like earthquake or shipwreck outdoors or travel, etc., blow the emergency whistle for SOS.