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Though the fashion industry has phased out long-chain PFAS, such as perfluorooctanoic acid (PFOA)—a chemical known for accumulating in the environment and linked to potential health risks—many manufacturers now promote short-chain alternatives as safer options for water repellency.—Alexandra Harrell, Footwear News, 14 Apr. 2026 It has been tested for durability, strength, stability and water repellency.—New Atlas, 3 Dec. 2025 Even so, the lightweight layer is made of durable nylon with PFC-free water repellency.—Rachel Chang, Condé Nast Traveler, 15 Sep. 2025 With fabrics that provide 4-way stretch, wicking, UPF protection and water repellency, the fall collection showcases Wrangler’s continued evolution into high-performance, functional apparel designed for the demands of diverse environments.—Angela Velasquez, Sourcing Journal, 31 July 2025 See All Example Sentences for repellency