Arc’teryx Stride Tight Thermal tight offers warmth on cold days during high output activities; improved fit and new fabric. Ideal for high-output activities in cold weather such as winter running and cross country skiing Trail Running: - Technical trail running systems with a focus on freedom of movement and moisture management. Synthetic Fibre: - Engineered materials that offer enhanced properties or performance. very light general wear approximate flat lay measurements (with fabric smoothed out to the max): Waist 15.5" rise 7.5" inseam 28" f11