The piece is crafted from a cotton-polyester blend (Cotton 57.1%, Polyester 42.9%), giving it a soft, fleece-lined feel that suits its American vintage workwear aesthetic. The fabric has a subtle stretch, allowing for comfortable movement during daily wear, while the brushed inner surface adds warmth — making it ideal for autumn and winter casual styling. Its relaxed, straight-leg silhouette with an elastic waist and tapered ankle reflects a retro, laid-back look that fits effortlessly into everyday outfits. The material blend balances breathable cotton comfort with durable polyester structure, supporting the piece’s functional, workwear-inspired design. Whether worn for lounging or layering in cooler weather, the fabric’s weight and texture align with the piece’s practical, youth-oriented casual style.