Waterproof jackets

The top five lightweight models

FABRICS

Higher- priced jackets will generally use the most waterproof and breathable materials available, so while there may be small differences between them this will be difficult to notice on the hill. Your comfort levels therefore will often be dictated by features such as hood, pocket and sleeve design. In contrast, lower- priced jackets generally have fabrics that are less breathable and may be less waterproof. Fabrics described as 2- 2-layer layer or 2.5-layer 2.5- layer tend to gather more condensation than fabrics described as 3- layer. Thin fabrics also tend to buckle in the wind, so they feel colder than stiffer fabrics that can trap warm air inside.

POCKETS

Big pockets are great for storing maps, guidebooks and GPS receivers, but they can also be used to protect your hands from wind and rain. Rucksack belts may obscure access to some pockets, so make sure they are well positioned to avoid this problem.

HOODS

The hood should fit snugly so it doesn’t blow off, but it must also move so you can see where you are going. The peak may become bent, so look for a wired peak that can be reshaped.

ZIPS

Normal jacket zips aren’t waterproof, so are usually covered by a single or double stormflap, but these are often removed on lightweight jackets. Waterresistant zips are commonly used on high-priced jackets, and some of these are fitted with an internal flap to channel away any water that gets thorough.

WEIGHTS

Manufacturers often give average weights or the weight of the medium jacket. All the jackets here were weighed when tested, so our stated weights may vary from manufacturers’.

VENTILATION

Even the best waterproof and breathable fabrics allow condensation to form, so it’s important that you can increase ventilation. A front zip can be used for venting, as can pit zips, while mesh linings in pockets also increase airflow. However, mesh pockets may also allow water to pass through. Lightweight jackets are often fitted with mesh pockets but this may not be ideal for really wet weather.