Review: First Ascent Vapourstretch Rain Jacket

The Vapourstretch is First Ascent’s all-round hiking rain jacket, featuring all the essentials you need to stay comfortable and dry when hiking in the rain.

Key Info

Price (at time of writing): R2,499
Weight: 470g (510g for a Large)
Water column rating: 10,000mm
Breathability rating: 10,000g/m²/24h
Water-resistant fabric: 3-ply Vapourtex stretch-woven fabric

Water-Resistance

First Ascent has done a good job managing expectations with the Vapourstretch’s waterproofing. The jacket clearly displays its water column rating (10,000mm) along with a practical description: “Moderate Rain”.

I tested the Vapourstretch on two hikes in heavy rain, spending at least two hours in steady and driving rain. The interior stayed dry throughout both hikes.

The jacket is treated with a DWR (Durable Water Repellent) coating to help shed water, though as with all DWR finishes, it will eventually wear off and need reapplication. The main zipper is backed by a storm flap for additional protection.

Breathability and Ventilation

The Vapourstretch offers good breathability for a waterproof shell. On flatter terrain, with low exertion, it stayed condensation-free. However, during steep ascents, it did become slightly clammy inside — a common issue with most waterproof jackets.

To enhance airflow, the jacket includes underarm pit-zips — a significant advantage for regulating internal temperature when hiking uphill or carrying a pack. This feature is a major plus for the Vapourstretch.

The Hood

The hood is fitted with a generous, structured peak that effectively keeps rain out of your eyes.

Three adjustable bungee cords allow for 3D volume control, creating a close, customised fit for most head sizes. The cut around the neck provides enough mobility for roughly 60° of rotation before the hood begins to pull — quite good for a rain shell.

The Fit

The Vapourstretch has a roomy cut with gusseted pits for freedom of movement. The torso length is generous, allowing easy movement without the jacket riding up when bending or scrambling.

An elasticated hem drawcord helps seal out wind and rain, and the cuffs feature partial elastic and a Velcro tab for a fine-tuned fit.

A Bit of a Stretch

As the name suggests, the Vapourstretch offers a touch of flexibility. Don’t expect spandex-like stretch — rather, it’s a subtle give that adds comfort compared to a completely rigid waterproof shell. While the name might imply more elasticity than it delivers, the added flexibility still enhances overall comfort and usability.

Pockets in All the Right Places

This jacket excels in pocket placement. The two external hand-warmer pockets sit high enough to stay accessible when wearing a backpack with a hip belt — a design feature that many jackets overlook.

Whether you’re warming your hands or accessing small gear items mid-hike, these pockets are practical and well-designed. Inside, a vertically zipped internal pocket provides a safe, dry spot for a phone or valuables.

Conclusion

The Vapourstretch is a well-built, thoughtfully designed rain jacket with everything you need to stay dry and comfortable while hiking. It offers great value for money as an upgrade from an entry-level shell, with features that rival pricier jackets. The only drawback is that it isn’t available in a women’s version.

This jacket was supplied by First Ascent for review purposes and can be purchased from their online store and most outdoor retailers.