Key technology: Dri-FIT and Therma-FIT fabric. Key features: Clean, modern fit and design with solid Swoosh design trademark screen print. Whatʼs new and improved: New fabric is 15% warmer and has 40% less wind chill than prior ko fabric. Updated, modern design lines. Who is this for/type of workout: Versatile performance for any workout. Fit and feel: Clean, modern fit and design. Hip width: 23″, Inseam length: 31.25″ (size large).