Student Entrepreneur Creates Natural Fibre Platform to Combat Fast Fashion
Sophie Lewis, a 20-year-old final-year student at King's College London, has launched Siftag, an innovative platform dedicated exclusively to clothing made from natural fibres. The young entrepreneur identified a significant problem plaguing modern shoppers: the overwhelming dominance of polyester and synthetic materials in fashion retail.
The Polyester Problem and Shopping Frustration
"When I'm shopping, I always examine material tags carefully," Lewis explains. "In physical stores, it would take me considerable time to sift through garments and locate items of decent quality, as many pieces were composed entirely of polyester." The issue becomes even more pronounced during online shopping experiences, where search results frequently include synthetic materials even when users specifically request natural fibres like cotton.
Lewis observed similar frustrations among social media users, particularly on TikTok, where her content showcasing cotton, wool, and linen pieces generated comments describing the difficulty of finding clothing without polyester. Many shoppers reported checking dozens of labels before discovering garments made from natural materials.
Siftag's Natural Fibre Solution
Launched in May 2020 as a basic landing page, Siftag gained significant traction by December after Lewis promoted it through social media channels. The platform operates with a strict natural-fibre mandate, curating products containing 90% or more natural materials while deliberately excluding polyester and other synthetics.
"Within the apparel industry, determining whether something is sustainable or high-quality can be genuinely challenging," Lewis states. "Natural materials often serve as reliable indicators of both quality and more sustainable manufacturing practices." She attributes polyester's market dominance primarily to production costs, noting that while synthetic garments may be cheaper initially, natural fibre clothing offers superior cost-per-wear value through extended durability and seasonal versatility.
Growing Consumer Demand for Sustainable Fashion
Consumer trends strongly support Lewis's approach to sustainable shopping. Approximately 80% of global shoppers express willingness to pay premium prices for sustainably sourced products, while the natural fibres market is projected to reach USD 108.57 billion by 2032. This reflects increasing consumer preference for durable, breathable materials with reduced environmental impact.
Siftag has cultivated a substantial online community, particularly on TikTok, where the platform has attracted nearly 50,000 followers. Lewis regularly shares discoveries featuring cotton, wool, linen, and other biodegradable fabrics, helping users make more intentional purchasing decisions. The engagement has fostered a community of conscious shoppers interested in cost-per-wear calculations, non-toxic clothing options, and supporting ethically-minded brands.
Future Development and Industry Impact
"The social traction has been incredible," Lewis remarks. "People frequently contact us requesting new retailers, and we're continuously expanding to include smaller local brands alongside established names. Our mission involves providing shoppers with options that balance style and sustainability."
For Sophie Lewis, Siftag represents more than a technological platform; it serves as a tool for industry transformation within a sector notorious for fast-fashion waste. By prioritising natural fibres and transparency, she aims to shift consumer habits and elevate standards for quality and environmental responsibility. "Shopping should be seamless and informed," Lewis asserts. "If we can make natural fibres accessible and convenient, we can gradually change how people perceive their clothing choices."
With plans for an enhanced website version and potential app launch later this year, Siftag continues its growth trajectory. What began as personal frustration with low-quality clothing has evolved into a niche platform actively shaping the future of conscious consumerism in fashion.
