Ounce-counters, meet our lightest 2-person tent yet: the REI Co-op Flash Air 2. Pitch it with its own poles—or use your trekking poles—and you'll barely know it's in your pack.

backpacking-tents

Keeping a cool head has a whole new meaning in the REI Co-op Flash Air cap, one of our most breathable active caps built for your high-output hiking demands.

ball-caps

Ultralight and packable, the men's REI Co-op Flash Air jacket may be your "just-in-case," but it's no afterthought—it's all the weather protection you need for a day on the trail, and then some.

multi-sport-rain-jackets

Ultralight and packable, the women's REI Co-op Flash Air jacket may be your "just-in-case," but it's no afterthought—it's all the weather protection you need for a day on the trail, and then some.

multi-sport-rain-jackets

Lightweight and versatile, the 9.5 x 9.5 REI Co-op Flash Air tarp keeps your camp and gear protected from the elements, offers plenty of pitching options and has gear loops so you can hang a light.

tarp-shelters

When the UV starts cooking your cranium, pull on the REI Co-op Flash bucket hat. It's an ultralight sun shade that cools your head with laser-cut vents and crushes to fit easily in a pack pocket.

sun-hats

Keep them lashed to your pack (they only weigh 12.9 oz.) and the REI Co-op Flash Carbon compact trekking poles are always there to lend support on scree, mud or other treacherous terrain.

trekking-poles

Trail running or navigating a boulder field, the REI Co-op Flash Carbon trekking poles offer welcome support. They're light and easy to pack along, too, so you'll have them when you need them.

trekking-poles

Built to be the perfect balance of lightweight and comfortable, REI Co-op Flash gaiters protect your running shoes or hiking boots on your quick trail pursuits— helping keep out mud, snow and scree.

leg-gaiters

Watch them fly over trails in the waterproof/breathable REI Co-op Flash kids' hiking boots. REI-exclusive technologies create fast-and-light boots—with a lighter footprint and comfy that won't quit.

day-hiking-boots

Fly over trails in the waterproof, breathable men's REI Co-op Flash hiking boots. REI-exclusive technologies create fast-and-light boots—with a lighter footprint—that are comfy right out of the box.

day-hiking-boots

Fly over trails in the waterproof, breathable women's REI Co-op Flash hiking boots that are comfy right out of the box. REI-exclusive technologies create fast-and-light boots—with a lighter footprint.

day-hiking-boots

Prefer to hike in leggings but fear snags from sketchy trails? The women's REI Co-op Flash Hybrid Tights let you scramble in comfort, with their combo of soft stretch jersey and durable stretch nylon.

tights

Fear snags from sketchy trails but prefer to hike in leggings? The women's REI Co-op Flash Hybrid Tights let you scramble in comfort, with their combo of soft stretch jersey and durable stretch nylon.

tights