Reproofing waterproof clothing is also straight forward. Most waterproof gear is treated with Durable Water Repellency (DWR). This is a chemical coating that stops water settling on the surface and seeping into the fabric. New jackets will keep this DWR for several washes, but if you’ve had it a while it may be time to reapply (or reproof) the water-repellency.
Wash the garment using a reproofing chemical, such as Nikwax TX Direct. You will need approximately 150ml per item. Consult your garment’s care label, but the general advice is a synethic wash at 30-degrees on a slow spin.
Following this, air dry or tumbledry your gear and it should be back to top performance.
Nikwax TX Direct Wash-In
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When the time does come for washing waterproofs or reproofing waterproofs, just check the label and follow the simple steps above to keep your waterproof clothing in good nick.
