Worn only once to assess the fit! Size large with adjustable waist and thighs. More from the Petzl website: With 5 gear loops and an accessories loop, you'll be able to carry more equipment comfortably for technical mountaineering, trad climbing and multi-pitch climbing ENDOFRAME construction uses lightweight webbing to reduce pressure points in the leg loops and waistbelt, which helps to evenly distribute weight and maximize comfort Soft, breathable mesh fabric lines the harness for better comfort on the skin and hot days on the wall Contoured waistbelt made from soft, flexible materials follows the natural lines of the body for improved support in the back and hips, and enhanced freedom of movement Women's-specific fit features a longer rise to sit higher on the waist, smaller waist-to-leg ratio, and a specifically angled waist belt that favors curved hips