[This review was collected as part of a promotion.] Im actually very impressed with this Persil laundry detergent. I tested it out on my regular workout clothes, as well as my at home clothing like pj's and cotton socks. I even threw in my running shoes that were way overdue for a cleaning. Persil worked well on all the different types of fabrics, even on my poly/spandex sweaters and leggings. But what i was impressed the most by is the odor fighters that left my clothing smelling noticeably fresh. Even my shoes came out smelling and looking clean, after just 1 wash and without having to use more than the recommended amount of detergent. I also appreciate how delicate it was on my polyester blends. It effectively cleaned without misshaping or messing up the elastic fibers. I definitely recommend this detergent for anyone who's wanting to keep their active wear looking and smelling like new, because this is the perfect product for that. I tried this product for free in exchange for my honest opinion.