# Click here for a list of items for sale at ROUTE SHOP 【[iBUTSARU] Men's Backpack, Large Capacity Business Backpack, Waterproof Backpack, 15.6-inch PC, A4 Storage Possible, Popular, Business Trip, Commuting, School, ¥5,480 (tax included)】 Height 44CM, Width 29CM, Thickness 13CM, Weight 0.80KG 2025 current model. Purchases are possible without comments. Purchases are also OK at night. This is a PC backpack made of 1680D nylon. 1680 denier (D) refers to a fabric woven with extremely thick nylon yarn, which is extremely strong and durable. The material called "Cordura Ballistic" is particularly famous and is used in bulletproof vests, military supplies, high-end bags, and sturdy outdoor goods. It is characterized by its high resistance to friction and tearing. It is made with nylon denier three times thicker than ordinary backpack fabric, making it durable and also excellent in waterproofness (usually 500 denier). It has a carry-on specification that can be hung on the handle of a suitcase for easy movement. About this product 【1680D Ballistic Nylon】 Made of 1680D water-repellent ballistic nylon, it is impact-resistant, scratch-resistant, and stain-resistant. Waterproof zippers. It has excellent waterproof performance, so it can protect electronic devices such as PCs and tablets from sudden rain (however, it is not completely waterproof). Durable and can be used for a long time, so it is also the best cost-performance. The D (denier) of 1680D, a typical body bag is about 500D. 【Large Capacity, Multi-Layer Storage】 The business backpack has a capacity of about 20L~35L, rationally dividing the storage space and providing multiple functional compartments. The main pocket has an independent laptop storage space. It can easily store a 15.6-inch laptop. It can store all the luggage needed for a one-night, two-day business trip. Commuting, business trips, school, travel. 【Comfortable and Practical Design】 The straps have moderate thickness and use breathable padded mesh material, reducing the burden on the shoulders and providing comfort. The length of the straps is adjustable and can be adjusted to suit passengers of different heights and genders. In addition, the triangular double-sewing technology is adopted, and the load-bearing capacity is stronger. Backpack style, hand-held. Fixed to the suitcase with a fixing strip on the back of the backpack. 【Applicable occasions】 Commuting, school, business trips, travel, mountain climbing, cycling, outdoor.