This special detergent for outdoor clothing apparently cleans very gently but thoroughly nevertheless in use in the washing machine program: easy to clean or outdoor. After drying the garments no residues, streaks or the like could be seen as in some otherwise "light-duty detergents". The price is quite lush and can be compensated if you have a washing machine with 7-8 kg payload and large drum, because then also attached several pieces at a time into the machine. To date, I could never festellen a rub at JW clothing and wash cheerfully mixed and dark parts with bright parts. However, only JW outdoor clothing together. The detergent seems to protect the impregnation, however, was recommended to me after about 5-6 washes the laundry impregnation Apparel Waterproof after washing use. Recommendation: Do not wait until the impregnation is completely out but impregnate after-time. But here is then a tumble with outdoor program beneficial or appropriate early-dry setting, since the Waschimprägnierer then works better and the "iron" is omitted.