The 7mesh Guardian Air is an interesting proposition. At first glance, it looks like another lightweight Gore-tex shell, but spend some time with it and you start to appreciate there are some smart touches that elevate it above other lightweight shells.
It weighs just 204g, uses three-layer Gore-tex ePE construction and has a 28,000mm+ water column rating, yet 7mesh hasn’t stripped it back to the point where it feels minimalist. Instead, you get a surprisingly capable waterproof that can move between hiking, backpacking, fastpacking, cycling, MTB and everyday use.


I’ve been testing the Guardian through late summer and autumn, wearing it roughly twice a week for two months. It’s been to Switzerland with me for a week hiking at altitude in autumn conditions. It’s been on a hiking trip in the Black Mountains of Wales, on dog walks, bike rides around the Wiltshire countryside and city trips, as well as coming along on a camping trip with a heavily loaded Osprey Kestrel 58. I’ve subjected it to everything from drizzle and downpours to strong gusts – including a recent named storm.
Price: £400
Weight: 200g
Fabric: Gore-tex ePE
Durability rating: 3.5/5
Breathability rating: 3.5/5
Pockets: 2
Best for: Cycling, hiking, fastpacking, ski-touring, ultra racing
Overall rating: 4.5/5
★★★★½
7Mesh Guardian Air
★★★★☆
Lightweight but Properly Featured
The Guardian’s headline statistic is its 204g weight. 7mesh describes it as the lightest Gore-Tex ePE jacket currently available, and that makes it particularly appealing for fastpacking and other situations where every gram counts.
Yet it doesn’t feel like a minimalist waterproof jacket that has sacrificed totally everything in the pursuit of low weight. The ripstop fabric has proved surprisingly tough, including under backpack straps, and there’s a good balance between durability and weight. I’d expect it to cope with years of normal outdoor use, although I wouldn’t choose it for a life of being dragged through sharp Scottish granite or used and abused by a winter mountain guide.
It’s also impressively packable. The Guardian Air stuffs into its own internal pocket and has a clever bungee and clip system that allows the packed jacket to be attached to a bike, belt or backpack straps. It packs down to roughly pint-glass or small-loaf-of-bread size, making it particularly easy to carry when you’re not wearing it.
Excellent Fit and Articulation
One of the Guardian’s biggest strengths is its fit. I tested a size L at 5ft 10in with an average build and slightly broad shoulders. I’m currently somewhere between M and L, and the larger size has worked very well, providing enough room for layers while retaining a trim, athletic shape.


The 360-degree articulated patterning is excellent. There’s no restriction when reaching up for a climbing hold or getting into a crouched cycling position, and the articulation around the underarms is particularly good.
It reminds me of the approach taken by Arc’teryx: technical enough to work properly, but without looking like you’ve borrowed a tent. The result is a jacket that works equally well on a mountain, bike or dog walk. That comparison with Arc’teryx is no coincidence either, because the founders of 7mesh all once held very high positions there.
Excellent Waterproofing
Unsurprisingly, the three-layer Gore-tex ePE construction is very effective in the rain. The seams are fully taped and I’ve had no problems with water ever penetrating the fabric. Even in heavy rain, the outer fabric has shed water impressively well.


