Buy Running Jacket -

Suitable for light rain or short showers.

Maximum protection for torrential downpours or mountain conditions. Breathability Rating (MVTR): Measured in , it tells you how much sweat vapour can escape.

Look for a minimum of for high-intensity running. Top-tier jackets reach 20,000 to 40,000 for maximum comfort during hard efforts. Types of Running Jackets Jacket Type Key Features Windproof Windy, dry, or cool days Lightweight, highly breathable, and very packable. Water-Resistant Light drizzle or misty conditions buy running jacket

When comparing jackets, look for these two standardized measurements:

Measured in mm, this indicates how much water pressure the fabric can withstand. Suitable for light rain or short showers

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

Standard for moderate to heavy rain and often required as "mandatory kit" for trail races. Look for a minimum of for high-intensity running

Finding the right running jacket is a balance between protection, breathability, and fit. A dedicated running jacket is essential because it manages sweat while shielding you from the wind and rain, unlike standard outerwear which can trap heat like an "oven".