WATERPROOF men's waterproof jacket with membrane

Water resistance – 20,000 mm

This indicates how much water pressure the fabric can withstand without letting water through.

• 5,000 mm – light rain.
• 10,000 mm – heavy rain.
• 20,000 mm – very high resistance , suitable for prolonged exposure to rain, snow or wet conditions.

Breathability – 7,000 g/m²/24 h

This means how much water vapor (sweat) can be removed from 1 m² of fabric in 24 hours.

• 3,000–5,000 – average breathing.
• 7,000 – good breathing , suitable for active leisure.
• 10,000–20,000 – very good, intended for intense sports.

Generally speaking

This jacket:

• ✅ does not let in heavy rain and wet snow (20,000 mm),
• ✅ allows the body to breathe well enough (7,000 g/m²/24 h),
• ✅ has taped seams, so water does not penetrate through the seams,
• ✅ suitable for hiking, skiing, fishing, sailing and everyday wear in bad weather.

These are quite high-class rain protection parameters.