With time and use, those factory-applied durable water repellent coatings on your outdoor equipment slowly wear off. But did you know you can use an after-market treatment at home to help restore your gear’s water resistance, without restoring the PFCs? Several options are available, but only Nikwax produces its entire line without PFCs and has done so for years, including its signature TX.Direct Spray-On and Wash-in waterproofing treatments for outerwear ($13 to $21; nikwax.com).