gym shirts and workout shirts have evolved significantly over the years, transitioning from simple cotton designs to advanced high-tech fabrics. This evolution reflects broader changes in the fitness industry, driven by the demand for better performance, comfort, and style. In this article, we’ll explore the history, material advancements, and innovations that have shaped modern fitness apparel. 1. Early Days: Cotton as the Primary Fabric In the early 20th century, cotton was the go-to material for workout shirts. Cotton’s softness and breathability made it popular, but its tendency to absorb and retain moisture posed a challenge during intense workouts. 2. The…