Key technology: Dri-FIT and Therma-FIT fabric. Key Features: Clean, modern fit and design. What?s new and improved: New fabric is 15% warmer and has 40% less wind chill than prior ko fabric. Updated design lines feature raglan sleeves, scuba hood, and sleek �������infinity" front Pocket. Who is this for/type of workout: Versatile performance for any workout. Fit and feel: Clean, modern fit and design. Body width: 23.5", Body length: 29.25" (size large). FABRIC: 100% polyester.