Sports & Outdoors
Why Your Waterproof Jacket Feels Wet Inside: The Two-Part Science of Staying Dry
Waterproof jackets feel wet inside due to the failure of the outer DWR coating, not a leaky membrane. When DWR wears off, the fabric 'wets out,' blocking breathability and causing clamminess.
Cyrus Jafari·November 5, 2026
