The surface of this product is waterproof breathable. Fabric(s) with the required performance characteristics are used in its production. It is designed to give the utmost safety to people's belongings
The product features high energy efficiency. It is manufactured adopting the latest energy-saving technology and it has been proved to have passed the Energy-saving Certification. Constructed out of dirt-proof materials, the product is easy to clean
classic backpack
SPECIFICATIONS
Featuring an ergonomic design, the product can relieve the carrying stress. Its ergonomic shape can distribute the weight evenly. The product can maintain seam strength with a certain workload.
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The materials applied in Sofie fashionable backpack are guaranteed to has strong wear and tear performance as well as leakage tightness, to provide the best longevity for application. It is equipped with a lanyard so people can carry it everywhere
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Many advanced technologies are adopted in the production of Sofie fashionable backpack. New technologies in fiber materials, textile dyeing technology, and 3D composite knitting have significantly optimized the overall properties of the product. It does not require batteries and has no moving parts, making it easy-to-use
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In the whole production of Sofie fashionable backpack, the process is highly efficient with the help of advanced machines, such as CNC machine, mold shaping, and stamping machine. Prefiltration will be conducted at the hose of the product to remove large contaminants
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Sofie classic backpack is manufactured by our production team using multi-colored elements and manual techniques. This method allows the team to control the quality at every stage of production. Adopting ABS as one of the main materials, it features high impact resistance
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Sofie fashionable backpack is manufactured by going through the following processes: raw material preparation, plastication, mixing, formation, vulcanization, and inspection, and packaging or assembly. It does not require batteries and has no moving parts, making it easy-to-use
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fashionable backpack featured better classic backpack properties, as well as possessed classic backpack features. It can remove 99.9999% of bacteria and 99.9% of protozoan parasites in the water