This study delves into the functional design of the "Houdage" worn in Mongolian wrestling competitions, so as to explore its craftsmanship, structural features, design value, and cultural connotations. Based on field investigation, the study interprets the craftsmanship, structural characteristics, design value, and cultural significance of the "Houdage," and analyzes the interactive relationship between "mimicry" and "competition" in its form of wear, aiming to provide a new perspective and valuable reference for the study of Mongolian clothing. Unlike traditional Mongolian robes in terms of craftsmanship, styles, shapes, and wearing forms, the "Houdage" is not designed for full body coverage, but focuses on protecting the body during wrestling. It embodies the worship of animal-like forms in competition and reflects the concept of harmonious coexistence between humans and nature, showcasing unique design wisdom.