Common life jackets and life rafts are mostly designed with orange as the main color. Have you ever wondered why it's orange?   Why Orange? If you were suddenly asked what color you think is the most eye-catching, perhaps everyone would have their own answer—black, white, or purple, etc. Clearly, this is not a question with a universally accepted answer. However, if I ask you what else in nature is orange besides oranges, you might not be able to come up with an answer right away. This color, named after a fruit, indeed has its unique qualities. It stands out remarkably in forests, snow-capped mountains, or oceans. This is the fundamental reason why it is used as the international rescue color. From the 1950s to the 1960s, orange gradually gained international recognition as the rescue color and has been used ever since. It is widely applied to various rescue equipment, signs, and clothing.   Orange Represents Safety In outdoor scenarios, safety is the top priority. Therefore, orange is commonly used as the color for outdoor backpacks. The high visibility of orange allows you to be quickly identified in various complex environments, and it can also serve as a warning in emergencies. An orange backpack can attract attention, thereby enhancing safety. In addition, an orange backpack symbolizes vitality and energy, allowing you to stay safe while enjoying outdoor activities. Choosing an orange outdoor backpack not only adds to your safety but also adds a touch of vibrant color to your adventure journey.  

White pollution has become a concern for all industries, as it affects everyone's living environment. Plastic bottles have been used in various aspects of life and production since their inception, from ubiquitous water bottles to various containers used in chemical and medical industries. It can be affirmed that human life cannot be separated from plastic bottles. However, the molecular structure of plastic bottles is very stable, which means that they typically take 500-1000 years to fully degrade in the natural environment. Therefore, the harm of discarded plastic bottles to the environment is enormous.   The Origin of Plastic Bottles In 1941, British scientists invented polyethylene terephthalate (PET), which is now the main material for plastic bottles. They discovered that PET is a lightweight and sturdy material. However, no one thought of using this new material for producing packaging containers until 1973 when an American scientist (Nathaniel Wyeth) invented the technology to make PET bottles and applied for a patent. These bottles are durable, transparent, lightweight, and cost much less than glass. Soon, this type of plastic bottle replaced the glass bottles of that time. The Harm of Plastic Bottles Not long after the widespread use of plastic bottles, scientists noticed that plastic bottles began to accumulate in large quantities, especially in the oceans where a large number of plastic bottles were found. In 1980, scientists began to study the decomposition characteristics of plastic bottles, but they found that this material is difficult to decompose in the natural environment and usually takes hundreds of years to decompose in the natural environment. This made them start to recognize the harm of plastic bottles. In 1997, American marine researcher Charles Moore discovered the Great Pacific Garbage Patch - a massive pollution area mainly composed of plastic waste, with an astonishing area of 16 million square kilometers, almost the size of the entire continent of Africa! This led many countries to establish plastic recycling systems at that time. The Birth of RPET In 1993, Patagonia in the United States launched products made from recycled polyester fibers (RPET), pioneering the transformation from plastic recycling to textile production.   The Process of Making RPET The main steps in recycling PET into RPET include collection, cleaning, crushing, melting, spinning, and weaving. In this process, other impurities in the plastic are separated, and dirt, glue, oil, and other stains on the surface are cleaned off. Modern recycling technology has been continuously optimized to further improve the strength of RPET, and now the strength of RPET material is almost comparable to PET. RPET is now widely used in packaging and textile industries. Synberry's Sustainable Commitment We have always adhered to the principle of sustainable development, and we are delighted to see more sustainable materials on the market and incorporate them into our products. We believe that the future of the backpack industry will be more environmentally friendly and green.

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.