Minimal signs of wear From Lululemon website: Dig into that hill training. We designed these run shorts with athletic quads in mind. Swift Swift fabric is four-way stretch, sweat-wicking, and lightweight four-way stretch sweat-wicking lightweight Features Designed for: Run Recycled polyester: 100% of the polyester in this product is recycled Built-in liner : Built-in liner offers extra coverage Lycra®: Added Lycra® fibre for shape retention Continuous drawcord: Won't get pulled inside or lost in the wash Storage: Side zippered pocket to stash your run essentials Rise and inseam: Low rise, 4" inseam