Measured in mm, this indicates how much water pressure the fabric can withstand.
Maximum protection for torrential downpours or mountain conditions. Breathability Rating (MVTR): Measured in , it tells you how much sweat vapour can escape. buy running jacket
Standard for moderate to heavy rain and often required as "mandatory kit" for trail races. Measured in mm, this indicates how much water
Usually treated with a DWR coating; more breathable than waterproof shells. Heavy rain and winter storms Feature a membrane (like GORE-TEX) and fully taped seams. Insulated Sub-zero or freezing temperatures Measured in mm
