Keep all of your technical outerwear clean and fresh with Grangers Performance Wash 10 oz. Bottle. This detergent works on all technical fabrics and clothing, including GORE-TEX and eVent garments. Delicately protects water-repellent finishes and can even be used as a first step when applying your own water-repellent treatment. Works in water temperatures as low as 86F so you can use it in any wash cycle. 10 oz. Type: Clothing Care.