The details change with goods. Determined by the depth and kind of detail you're looking for, you will better turn to our Customer Support. Some details can be found on the item page. We can guarantee you that our laptop backpack are endowed with exceptional detail using quality materials and complex technology.

Sofie Bag Co., Ltd. is a Chinese factory to producing high grade chest bag for many years. Sofie Bag has created a number of successful series, and insulated bag is one of them. Our dedicated design team has given Sofie business bag an aesthetically pleasing look. It is equipped with water-resistant zippers and sealed seams. The product is featured by excellent performance and reliable quality. It has the perfect craftsmanship of inner lining, seams, and stitching.

Sofie Bag guarantee backpack service for its costumers. Please contact us!