Boston Bag also be used as a Large Capacity Lightweight School Trip Club Activities Gym Sports Overseas Travel Bag Junior High School High School

--------------------------------------------------- 【Condition】 Please check the product description and photos for the condition. Some items may have not been tested or may show signs of use.

【Included Items】 Accessories are limited to those shown or mentioned in the product description. Items such as manuals, boxes, or cables are not included unless specifically stated.

【Product Specifications and Firmware】 Some Japanese domestic models may have limited functionality overseas. Please check compatibility before purchase.

【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment. --------------------------------------------------- [4-Way Use] While typical Boston bags are usually only usable as a handbag or shoulder bag, carrying heavy loads by hand can tire your arms, and carrying them on your shoulder can cause shoulder pain, making them unsuitable for extended periods. By incorporating a backpack design, you can carry the load on both shoulders, allowing you to comfortably carry heavy loads for longer periods. Additionally, a carry-on loop has been added to secure it to a suitcase, enabling you to carry even more luggage by yourself. 【Easy to Carry】The backpack's shoulder straps are padded to reduce strain on the shoulders, and the mesh material prevents stuffiness. This makes it comfortable to carry for extended periods. Additionally, the load-lifting straps provide a better fit to the back, reducing lateral movement during activity and making it easier to carry. [Six Zippered Pockets] With four zippered pockets inside, one on the outside, and one pocket accessible from both the inside and outside, it's easy to organize small items and keep the inside of the bag tidy. The side pockets can also be opened and closed from the outside so you can access the contents even when carrying it as a backpack. 【Lightweight Design】Large-capacity duffel bags tend to be heavy on their own, and even heavier when filled with belongings. Therefore, we've made the bag itself lighter to make it easier to carry even when full. The large size weighs only 600g, making it a lightweight design. [Product Description] Size: M size 50cm (width) x 26cm (depth) x 27cm (height), L size 60cm (width) x 26cm (depth) x 27cm (height) Weight: M size 550g, L size 600g Material: Outer fabric: Polyester, Lining: Nylon Number of pockets: 6 【4-Way Use】While typical Boston bags are usually only 2-way (handheld and shoulder bag), carrying heavy loads by hand can tire your arms, and carrying them on your shoulder can cause shoulder pain, making them unsuitable for extended periods. By incorporating a backpack design, you can carry heavy loads on both shoulders for longer periods. A carry-on loop is also included to secure it to a suitcase, allowing you to carry more luggage alone. 【Comfortable to Carry】The backpack and shoulder straps are padded to reduce strain on the shoulders, and the mesh material prevents sweating, making it comfortable to carry for extended periods. The load-lift straps provide a better fit against the back, reducing lateral movement during activity and making it more comfortable to carry. 【Six Zippered Pockets】Four zippered pockets are located inside, one on the outside, and one accessible from both the inside and outside, making it easy to organize small items and preventing clutter. The side pockets can also be accessed from the outside, allowing access even when carrying it as a backpack. The bag can be closed to allow easy access to the contents. 【Lightweight Design】Large-capacity duffel bags tend to be heavy on their own, and even heavier when filled with items. Therefore, we've made the bag itself lighter to make it easier to carry even when full. The L size weighs only 600g, making it a lightweight design. 【Product Description】Size: M size W50cm x D26cm x H27cm, L size W60cm x D26cm x H27cm Weight: M size 550g, L size 600g Material: Outer fabric: Polyester, Lining: Nylon Number of pockets: 6