Imagine a world where backpacks are not only functional but also contribute to a sustainable future. Crafted from renewable materials like bamboo, corn, or agricultural waste, bio-based backpacks are revolutionizing the industry, offering eco-friendly solutions without compromising on performance.   What Are Bio-based Materials? Bio-based materials are derived from renewable biological resources, such as plants, algae, or agricultural byproducts, rather than finite fossil fuels. Common examples include polylactic acid (PLA), cork, organic cotton, and bamboo fibers. These materials often feature lower carbon emissions during production and help reduce dependency on traditional petroleum-based plastics. For instance, PLA, derived from cornstarch, has already found its way into biodegradable packaging. Similarly, cork and bamboo fibers are gaining traction for their unique textures and sustainability credentials, making them ideal for eco-conscious designs. Why Bio-Based Materials Are Revolutionizing the Backpack Industry Sustainability Goals: With global regulations targeting reduced carbon footprints, bio-based materials align with the sustainability mandates of many organizations. Market Trends: According to a recent study, the demand for sustainable products in the U.S. and Europe has increased by over 25% in the last five years. Procurement managers prioritize eco-friendly products to meet end-customer expectations. Functional Innovation: Materials like cork offer water resistance, while bamboo fibers provide antimicrobial properties, expanding the design and usability of backpacks. Environmental Impact: Bio-based materials are not just about replacing plastics; they reduce overall lifecycle emissions, promoting a circular economy. Challenges and Opportunities While bio-based materials bring innovation, they face challenges like higher costs and limited scalability. However, advancements in biotechnology and economies of scale are rapidly addressing these concerns. For example, some manufacturers have reported cost reductions of 20-30% in bio-plastics over the past three years, paving the way for broader adoption.   Synberry’s Commitment to Sustainability At Synberry, we are committed to integrating bio-based materials into our backpack designs. By collaborating with leading suppliers and investing in R&D, we strive to balance sustainability, functionality, and cost-effectiveness. Our efforts include exploring options like plant-based linings, biodegradable hardware, and bio-composite reinforcements, ensuring our products meet the highest industry standards. As a Synberry Sustainable Backpack Supplier, we understand the importance of providing eco-conscious solutions for procurement managers. Incorporating bio-based materials into your product range not only addresses growing consumer demand but also highlights your commitment to sustainability. Together, let’s lead the backpack industry towards a greener, more innovative future.  

As environmental awareness increases, more and more brands and consumers are paying attention to the application of sustainable materials to reduce the burden on the environment. Recycled Polyurethane (Recycled PU) is one of the eco-friendly materials that has attracted widespread attention, especially in the backpack industry, where more and more companies and designers are choosing it to produce their products.   What is Recycled PU? Recycled PU, also known as recycled polyurethane, is made from recycled PU materials (such as production waste or discarded items) through processing and regeneration. Typically, these PU waste materials go through processes such as crushing, melting, and reshaping to be turned into reusable polyurethane raw materials. This process not only reduces waste generation but also decreases the dependence on new resources. Recycled PU not only retains the softness, wear resistance, and waterproof advantages of traditional PU but also has a more environmentally friendly production process. Therefore, recycled PU, which combines environmental protection and high performance, is an important material for the fashion and luggage industry to achieve sustainable development goals. Main Features of Recycled PU Environmentally Friendly: The production process of recycled PU uses recycled materials, reducing the exploitation of natural resources. This not only lowers the carbon footprint but also reduces the accumulation of PU materials in the natural environment. High Durability: Recycled PU materials, after modification treatment, maintain excellent tensile and tear resistance, making them very suitable for the frequent use and wear of daily backpack products. Waterproof and Easy to Clean: Similar to traditional PU, recycled PU has good waterproof performance, making it highly valuable in outdoor backpacks and sports bags. In addition, its surface is easy to clean, facilitating daily maintenance. Diversity and Design Flexibility: Recycled PU can be customized in different thicknesses, textures, and colors, allowing for a variety of styles and design options, enriching the appearance choices for backpacks.   The Production Process of Recycled PU 1.Collection and Sorting: Producers collect waste PU from post-consumer or industrial waste and sort it. 2.Crushing and Melting: The sorted PU waste is crushed and then melted to be reshaped at high temperatures. 3.Filtering and Treatment: Chemical treatment is used to remove impurities and maintain the stable performance of the PU material. 4.Reshaping and Processing: Finally, the material is reshaped into films or fabrics for production, creating the recycled PU materials we are familiar with. This production method is more energy-saving and environmentally friendly than synthetic PU materials, and it also reduces the dependence on chemicals.   Why Choose Recycled PU? For brands and consumers who focus on environmental protection and social responsibility, recycled PU represents a forward-looking choice. It not only reduces material waste and environmental pollution but also provides a sustainable alternative to traditional materials. Synberry is well aware of the importance of environmental protection to the industry, and we are committed to continuously introducing more recycled PU materials into our future backpack products, making every backpack a contributor to the protection of the Earth's resources.

Cork Leather: The Perfect Blend of Sustainability and Style Cork leather is a material made from the bark of cork oak trees, which offers natural, eco-friendly, and sustainable qualities. In recent years, as environmental awareness grows, cork leather has become increasingly popular in the fashion industry, especially in backpacks, footwear, and accessories. This material combines the beauty and texture of traditional leather with additional environmental benefits.   The Making of Cork Leather The process of making cork leather begins with the harvesting of cork bark. The bark is carefully stripped from the tree, without harming it. After being cleaned, dried, and compressed, the bark undergoes specialized processing to create leather-like material suitable for making a wide range of products. This sustainable process not only ensures high-quality products but also helps protect the environment.   Features of Cork Leather Cork leather is preferred by many designers and consumers due to its natural texture and lightweight properties. It is both durable and has a unique aesthetic, offering an eco-friendly alternative to traditional leather because its production process has a smaller environmental footprint. Moreover, cork leather’s water resistance and durability make it a popular choice for backpacks and other daily use items. Due to its breathability and antibacterial properties, cork leather is also favored for creating comfortable and health-conscious products. At Synberry, we are committed to providing high-quality, sustainable backpacks and accessories. We prioritize the use of eco-friendly materials and actively follow innovations in sustainable materials within the backpack industry. As a company with over 30 years of experience in manufacturing, we strive to blend environmental consciousness with stylish design, pushing the industry forward. Cork leather, as an innovative material, perfectly aligns with our commitment to sustainability and fashion quality.

Traditional leather production significantly harms the environment, requiring large amounts of water and energy, and releasing harmful chemicals that pollute soil and water. The demand for livestock also leads to deforestation and biodiversity loss, worsening the ecological crisis. With growing global awareness of sustainability, finding eco-friendly alternatives has become essential. The innovative use of reusable materials like apple waste to create leather alternatives is particularly important. Recently, the fashion and leather industries have sought solutions to reduce their environmental impact. A notable advancement is converting apple waste into leather alternatives, which helps minimize waste and promotes sustainability in an industry criticized for resource-intensive practices. The Danish company Beyond Leather Materials has partnered with polymer producer Covestro to develop an innovative leather alternative made from apple waste generated during the production of apple juice and cider. From Waste to High-End Material Every year, approximately 4 million tons of waste are produced globally from apple juice and cider production. This waste is often viewed as a useless burden, ultimately discarded or burned, leading to significant resource waste and environmental pollution. However, Beyond Leather Materials has creatively transformed these previously discarded materials into an eco-friendly leather alternative—a new type of leather material—through innovative technology. They begin by filtering out fibers such as seeds and stems from the apple waste, which contain high levels of polymers. This is followed by a series of reactions to create a strong and flexible material, which is then combined with a textile base layer. Finally, a protective layer produced by Covestro is applied to the surface. Beyond Leather has positioned this material as a preferred new-generation option for various industries and applications, including the backpack industry and furniture sector. In the near future, this material may even be used in automotive interiors. At Synberry, we are always focused on sustainable development and environmental innovation. We are confident in this emerging material that transforms apple waste into leather alternatives and see its enormous potential in the backpack industry. In the future, we plan to explore the application of this eco-friendly material in our products, creating backpacks that are both stylish and sustainable, meeting the dual demands of modern consumers for environmental friendliness and high quality. Through these efforts, we hope to contribute to protecting the Earth while providing our customers with more innovative choices.