Product code: 1821123400-0138
Fabric is waterproof upto 8.000mm/H2O. The number of waterproofness indicates the amount of water pressure that a fabric can withstand without any water penetrating the fabric.
Fabric is breathable upto 5.000g/m2/24hr. The number of permeability indicates the amount of water vapor that can pass through a 1m2 fabric section in 24 hours. This will keep you dry longer from the inside. It can also be indicated as MVP or breathability.