[AISFA] Men's Large Capacity Backpack, Sports Backpack, Business Backpack, Square Shape, Waterproof, Fits 17-inch Laptop, 2-Compartment Design, Expand

Description

【30-Liter Large Capacity Design】With its square shape and wide gusset, this backpack offers excellent storage capacity, easily accommodating a 17-inch laptop, tablet, A4-sized documents, clothes, sunglasses, a hat, and other essential items! While we strive for the highest quality, if you encounter any problems or are not satisfied, please contact us. We will promptly replace any defective items, so please purchase with confidence.

【Large Capacity Backpack】Size: Before expansion: 45cm*33cm*18cm, After expansion: 58cm*33cm*18cm, Weight: 1.1KG, Capacity: 30L before expansion, approximately 35L after expansion. This popular box-shaped, square-shaped backpack offers excellent storage capacity and is perfect for any occasion. It can easily hold a 17-inch laptop, A4-sized documents, and 2-3 days' worth of clothes, and features smart compartmentalized pockets for ample storage. 【Two-Layer Structure】AISFA's original compact design features the ultimate hidden wet & dry bottom compartment. The storage space is divided into two layers, upper and lower. The lower pocket is waterproof, allowing you to separate and store shoes, lunch boxes, wet umbrellas, clothes, etc.! Especially effective during the rainy season!

【100-Meter Reflective Function】Upgraded! The AISFA backpack combines smart functionality with a timeless design. Two daisy chains have been added to the outside of the 180° opening front pocket, allowing you to attach other accessories like carabiners. AISFA's original daisy chains and reflective material combine for safer nighttime travel. The reflective material is visible up to 100m at night, strongly reflecting car headlights for added safety. 【Drop-Resistant PC Storage】Many backpacks claim to protect PCs, but often the cushioning is only on the sides, meaning the laptop can easily get damaged when placed inside or the bag is placed on the floor. AISFA features double the amount of shock-absorbing cushioning on the bottom for superior safety, minimizing the risk of damage to your PC.

【Easy Access Design】The exterior and front pockets open approximately 180° like a suitcase, allowing for smooth access to contents. The men's backpack has a top pocket with a double zipper that opens from both the inside and outside for easy access to items. It also features a direct access zipper to the main compartment for quick retrieval. 【Water-Repellent】This waterproof backpack uses PU coating and high-quality 1600D nylon material, making it wear-resistant and durable. The PU coating enhances its water resistance. The 1600D nylon material offers both water resistance and a glossy finish. This durable yet beautifully glossy hiking backpack is resistant to scratches and dirt, and can be easily wiped clean if it gets dirty with dust. *Please note that it is not completely waterproof.

【Functionality and Ease of Use】★The shoulder strap has a zippered pocket for storing transportation cards, allowing you to pass through ticket gates without stopping. ★The main pocket has a detachable key holder for attaching keys, saving you the trouble of searching for them. ★It uses highly durable SBS double zippers. You can rest assured that they will not break even when carrying a lot of luggage. ★It is equipped with a luggage strap and a chest strap. It effectively distributes the burden on the shoulders and back, reducing pressure when carrying it. ★An additional hidden pocket for theft prevention can be used to store valuables and mobile phones. 【Ergonomic Design】The ergonomically designed S-shaped shoulder straps and the entire back panel use thick cushioning and highly breathable mesh material to reduce burden through a pressure-reducing effect. Even on hot days, it effectively releases unpleasant stuffiness, making you feel refreshed. The business backpack is structured to efficiently transfer the load to the waist, so it fits well and maintains a comfortable carrying experience even when carried for long periods of time. 【Versatile for Various Occasions】Equipped with a carry-on function, it's essential for a variety of situations, from daily commutes and school runs to camping, mountain climbing, business trips, travel, and fishing. It's perfect for everyday use, and also makes a great emergency preparedness backpack. It's not just for yourself, but also makes a fantastic gift for Christmas, Father's Day, birthdays, and other special occasions!