7.9 gal (30 L) Large Capacity, Expandable: Size 16.9+5.1 x 13 x 7.1 inches (45+13 x 33 x 18 cm); Weight: Approx. 2.2 lbs (1 kg); Capacity: Approx. 7.9 gal (30 L); A popular box-shaped backpack with a wide gusset that offers excellent storage capacity and versatility.Large-capacity backpack with smart-sorting pockets that has plenty of room for all your essentials such as a 17-inch laptop, A4 size documents, or a 2-3 days worth of clothes.Due to manual measurement, there may be slight discrepancies.
Functionality, Top/Bottom Double Layer, SBS Zipper: The AISFA backpack features a unique compact design with the ultimate hidden wet and dry dual-use bottom compartment.It has a two-layer storage space divided into top and bottom sections.The bottom compartment features a waterproof sheet, making it ideal for sorting and storing shoes, lunchboxes, wet umbrellas, clothes, etc. This particularly comes handy during the rainy season.When the expansion function is not needed, you can close the zipper and turn it into a hidden pocket.The zippers are made with highly durable SBS double zippers,So, they won't break even when your bag is loaded, providing peace of mind.
Direct Access Zipper, Laptop Compartment: Equipped with a convenient back zipper that provides direct access to the main compartment.Extremely convenient for retrieving documents and accessories on the go.Separate Laptop Storage Space: The thick cushioning material protects the contents, such as your laptop and tablet from impacts and swings.Key Chain: The main storage compartment comes with a key chain, so you can find your keys in no time.
3D Box-structure, Carry-on Feature: This square-shaped backpack combines beauty and functionality with the popular box-shape style.Loved by skiers, campers and outdoor enthusiasts.This business backpack can be used as a carry-on bag, and the special luggage strap on the back can be attached to your suitcase so you can easily move it around without worrying about it falling off.There is also a card pocket on the shoulder, so you can pass through ticket barriers without having to stop.Unisex, convenient to carry around and can be used for a wide range of occasions, such as business trips and travel.
Water-repellent Treatment, 1600D Nylon: The backpack is made of high quality 1600D nylon with a PU coating that makes it abrasion resistant, durable, and sturdy.The PU coating increases its water resistance.The thick and resilient Oxford (nylon) offers the additional advantage of being wrinkle-resistant.This waterproof backpack has a durable yet beautiful glossy texture that protects the contents of the bag from light rain and dirt.*Note: The water-repellent treatment is different from waterproofing, so water may seep through during long periods of rain.
USB Charging Port, Earphone Hole: There’s a USB charging port on the side of the backpack, so you can connect to your mobile power supply inside it.You can charge your smartphone on the go while wearing your backpack, if you connect it to a rechargeable battery.In addition, there is a hole for earphones on the side, so you can listen to music while traveling with the backpack on your back.*Power bank is not included.
Breathable, Structured to Reduce Compression on Back: The straps and entire back are ergonomically designed with thick padding and highly breathable mesh fabric. This combination provides a decompression effect that reduces strain on your back.The wide S-shaped straps and chest belt distribute the load evenly across the shoulders and back, reducing pressure on the back and preventing the backpack from slipping off your shoulders.It also fits well and provides a comfortable experience, preventing fatigue even when carried for a long period.In addition, there’s an expandable hidden anti-theft pocket to store your valuables and cell phones.
Versatile: Not only is it suitable for commuting to work and school, but it is also indispensable for various occasions such as camping, mountain climbing, business trips, travel, fishing etc., and can also be used as a carry on.Suitable for everyday use as well as an emergency backpack in the event of a disaster.Useful not only for yourself, but also makes a perfect gift for Christmas, Father's Day, birthdays, etc.
Please Note: We use environmentally friendly packaging, and your backpack will arrive folded.Before use, you may need to unpack and leave it as such for a few days to return it to its original shape.Due to manual measurement, there may be slight discrepancies.Note: There may be some adhesive or surface treatment odors when the package is opened.If you are concerned about the odors (which is unavoidable due to the characteristics of the material and processing), remove the backpack from the package, open it up completely and let it air dry indoors for a while.