What Makes a Good Waterproof Jacket

When it comes to outdoor activities, a good waterproof jacket is not just a luxury, but a necessity. It's the unsung hero that keeps you dry and comfortable, allowing you to enjoy your adventures without the worry of rain or snow. But with so many options available, what makes a good waterproof jacket? Let's dive into the key features that set apart a great waterproof jacket from the rest.

First and foremost, a good waterproof jacket should, well, be waterproof. This might seem obvious, but it's crucial to understand the different levels of waterproofing and breathability to ensure you're making the right choice. Let's explore this in more detail.

Waterproofing and Breathability

The waterproofing of a jacket is typically measured in millimeters (mm) of water pressure, known as a hydrostatic head. A higher hydrostatic head means better waterproofing. However, a good waterproof jacket should not only keep water out but also allow sweat to escape. This is where breathability comes into play.

Breathability is usually measured in grams of water vapor that can pass through a square meter of fabric in 24 hours (g/m2/24h). A higher breathability rating means the fabric can better expel moisture, keeping you dry and comfortable. The sweet spot is finding a jacket that balances both waterproofing and breathability to suit your needs.

Waterproof Membranes

Most waterproof jackets use a membrane to achieve their waterproofing and breathability. The two most common are Gore-Tex and eVent. Gore-Tex is a well-known brand that offers excellent waterproofing and breathability, making it a popular choice among outdoor enthusiasts. eVent, on the other hand, is known for its quick-drying properties and is often used in jackets designed for high-intensity activities.

Other membranes like Pertex Shield and HyVent also offer good waterproofing and breathability, but they may not perform as well as Gore-Tex or eVent in more extreme conditions. It's essential to consider the specific membrane when choosing a waterproof jacket, as it can significantly impact performance.

Seams and Zippers

Waterproof jackets typically use taped seams to prevent water from entering through stitch holes. The quality and type of tape used can vary, so it's worth checking if the seams are fully taped or if they only have critical seam taping. Fully taped seams offer better waterproofing but can be more expensive.

Zippers are another potential entry point for water. Look for waterproof zippers, often marked as 'Aquaguard' or 'Aquaseal', which have a protective coating to prevent water from seeping through. Some jackets also feature storm flaps behind the zippers for added protection.

Design and Features

A good waterproof jacket should not only keep you dry but also be comfortable and functional. The design and features of a jacket can significantly impact its usability and performance.

For instance, adjustable hoods are a must-have feature for many, as they allow you to maintain visibility and protect your head from the rain. Some jackets also come with adjustable hem and cuffs, allowing you to customize the fit for optimal comfort and waterproofing.

Pit Zips and Ventilation

Pit zips are underarm zippers that allow you to vent heat and moisture when you're working hard. They're a valuable feature in waterproof jackets, as they help regulate your temperature and prevent you from overheating. Some jackets also feature back vents or other ventilation panels to help with heat management.

However, it's worth noting that while ventilation is essential, too much can compromise waterproofing. Look for jackets that balance ventilation with waterproofing to ensure you stay dry and comfortable.

Pockets and Layers

Pockets are a practical feature that allows you to store essentials like maps, phones, or snacks. Look for waterproof or covered pockets to keep your belongings dry. Some jackets also come with lift-accessible pockets, designed to work with climbing harnesses or hip belts.

Layering is another crucial aspect of waterproof jackets. A good jacket should be compatible with other layers, allowing you to adjust your temperature and stay comfortable in varying conditions. Look for jackets with a regular or athletic fit that can be easily layered with other clothing.

Durability and Care

Finally, a good waterproof jacket should be durable and long-lasting. The best way to ensure this is by checking the quality of the fabric and construction. Look for jackets made from robust materials like ripstop nylon or polyester, and check if the seams are reinforced or bar-tacked for added strength.

Regular care and maintenance can also extend the lifespan of your waterproof jacket. This includes washing it with a technical cleaner to remove dirt and oils, and reapplying a durable water repellent (DWR) finish when needed. Some jackets also come with a warranty, offering peace of mind and protection against manufacturing defects.

In the end, choosing a good waterproof jacket is about finding the right balance between waterproofing, breathability, and features to suit your needs and activities. Whether you're hiking, climbing, or skiing, a good waterproof jacket is an investment that will keep you dry, comfortable, and safe in the great outdoors. So, the next time you're in the market for a new jacket, keep these factors in mind, and you'll be well on your way to finding the perfect waterproof companion for your adventures.