Waterproof Trousers

Waterproof trousers are standalone garments with integrated membranes (e.g., GORE-TEX), while overtrousers are worn over regular trousers for temporary protection. Overtrousers prioritise packability, whereas dedicated waterproof trousers offer better breathability and insulation.

Aim for 10,000-28,000mm hydrostatic head ratings – Montane’s Phase trousers (28,000mm) handle torrential rain, while 10,000mm suits showers. Higher ratings often mean heavier fabrics, so balance protection with activity intensity.

Look for breathability ratings (RET <12) and features like ¾-length zips for ventilation. Avoid overdressing – use moisture-wicking base layers to manage sweat.

Yes – use tech-specific detergents (Nikwax) in a clean machine. Avoid fabric softeners, and tumble-dry on low heat to reactivate DWR coatings. 

They use membranes with microscopic pores that block liquid from entering but allow water vapour to escape.

Gaiters seal the opening of the trousers around the boot to keep out water, snow, and trail debris.