This document discusses how polymers have improved various equipment used in soccer over time. It focuses on cleats and soccer balls. Cleats were originally much heavier but are now made of lightweight plastic and rubber with molded studs for traction. Early soccer balls were made of bladders and rugby balls, but polymers allowed for the standardized soccer ball design. Polymers provide the molecules that give each brand of cleats their individual shape and traction. Polymers also improved soccer balls by enabling the technologies needed to craft high-quality balls. Polymers were crucial in constructing sports fields and tracks, providing durable layers and coatings for playing surfaces.