What Our Gearhead® Experts Are Saying: “I like this for workouts when I want airflow without going cropped or tight. It’s lightweight, dries fast, and stays comfortable even once things heat up.”When workouts pick up the pace, we want tops that stay light and move freely. The Pure Ascent Muscle Tank from prAna is built for training days, warm conditions, and everyday movement, offering a relaxed fit that keeps air flowing without feeling oversized. It’s an easy layer for gym sessions, outdoor workouts, and everything in between. Made from recycled polyester with added stretch, the Pure Ascent Muscle Tank delivers moisture-wicking performance to help manage sweat during activity.