American Muscle 400g Breathable Loose Shorts

The piece is crafted from a high-grammage air-layer fabric weighing 350g, made with a blend of 74% viscose fiber (rayon), 17% nylon, and 9% spandex. This air-layer construction gives the fabric a soft, cloud-like touch with a naturally voluminous, puffy structure that holds its shape without collapsing or clinging to the legs. The result is a clean, structured silhouette that suits the relaxed, loose-fit, straight-leg aesthetic of this casual summer piece. The breathable nature of the air-layer weave keeps it comfortable in warm weather, while the fabric’s body supports the wide-leg, knee-length cut with a neat, sharp look. The blend of viscose, nylon, and spandex adds a subtle stretch and resilience, making the piece easy to move in while maintaining its form. This aligns with the streetwear-inspired, retro casual style, offering both comfort and a defined shape for everyday wear. The fabric’s softness and loft also complement the loose, forgiving fit, making it suitable for relaxed, laid-back occasions.