For over a decade, the fashion industry has been swept up in a wave of enthusiasm for “next-gen” materials. Innovations derived from mushrooms, cacti, and fruit waste have been marketed as revolutionary solutions to the leather industry’s ethical and environmental baggage—promising to bypass methane emissions, deforestation, and animal welfare concerns. However, as billions of dollars in capital pour into these alternatives, experts are increasingly warning that these materials may be little more than a “shiny distraction” from the fashion sector’s systemic issues.
“Apple leather, orange leather, pineapple leather, fruit salad leather. It’s like, seriously, do we really have to call it leather?” says Dr. Helen Crowley, founder of Nature Matters and former head of sustainable sourcing for the luxury group Kering. Crowley argues that these alternatives are not displacing conventional leather; they are simply being added to an ever-expanding product portfolio. “It’s about more variety and more stories to sell more stuff,” she notes.
Data from the Textile Exchange underscores this skepticism. Despite the hype surrounding vegan alternatives, global production of raw hides—a byproduct of the meat industry—has climbed from 10.5 million tonnes in 2005 to 13.8 million tonnes in 2024. The persistence of traditional leather demand suggests that high-tech, plant-based materials have failed to curb the industry’s reliance on the traditional supply chain.
The challenge of bringing these alternatives to market is significant. Recently, several high-profile innovators have faced commercial collapse; companies like Bolt Threads (Mylo), Ananas Anam (Piñatex), and Natural Fiber Welding (Mirum) have ceased production, while others like MycoWorks have narrowly avoided insolvency. These failures highlight deep-seated barriers: price parity, difficulty in scaling beyond “capsule collections,” and a persistent reliance on fossil-fuel-based binders and coatings to achieve durability.
Currently, most readily available “vegan leather” is essentially high-end plastic—polyurethane (PU) or polyvinyl chloride (PVC). These synthetic materials raise their own environmental alarms, including microplastic shedding and end-of-life challenges in landfills. Even more advanced plant-based hybrids often function as a “vegetable-textile-plastic sandwich,” where the inclusion of binders creates a composite that is difficult to recycle and prone to cracking over time.
In contrast, traditional leather is a complex matrix of collagen and protein fibers, renowned for its longevity. When treated with care, leather is repairable and develops a patina that encourages long-term ownership, effectively keeping items in circulation for decades. For many sustainable fashion advocates, this durability is the gold standard that current plastic-based alternatives struggle to match.
The debate is further complicated by the metrics used to judge environmental impact. While the livestock industry is responsible for significant global greenhouse gas emissions, some experts argue that current environmental accounting disproportionately favors synthetics. Crowley and other proponents of “nature-positive” fashion suggest the focus should shift away from merely choosing between plastic or cowhide, and toward regenerative agricultural practices.
“The current intensive, overproduction of meat and leather is bad,” Crowley says. “But if you compare it to regenerative farming, it’s a whole different story.” By fostering cattle grazing that improves soil health, sequesters carbon, and restores biodiversity, proponents believe that leather can transition from a pollutant to a byproduct of a restorative system. As the fashion industry faces mounting pressure to address its environmental footprint, the conversation is increasingly moving toward a difficult realization: the solution may not lie in a new, lab-grown “fruit leather,” but in radically rethinking how we produce, value, and maintain the materials we already use.
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