
Power up, run far. Strong and stretchy, the women's REI Co-op Swiftland 7/8 running tights hold your phone and anti-bonk energy snacks in compression pockets that won't hinder your stride.

Strong and stretchy, the women's REI Co-op Swiftland 7/8 tights hold your phone and anti-bonk power snacks in compression pockets that won't hinder your stride, so you can run far and stay supplied.

Whether you're increasing mileage or hitting the trail for an evening mind-clearing run, enjoy free and easy movement in the stretchy REI Co-op Swiftland 9 in. running short tights.

Mind that gap between the top of your collar and the bottom of your hat with the REI Co-op Swiftland Earflap running hat. It's the warm, breathable and stretchy way to run with a warm neck and ears.

Keep your cool till your cooldown with the men's REI Co-op Swiftland Grid Running tank top—made with abrasion resistance, anti-chafe seams and wicking nylon/spandex fabric. Go on, break a sweat.

Keep your cool till your cooldown with the women's REI Co-op Swiftland Grid Running tank top—made with abrasion resistance, anti-chafe seams and wicking nylon/spandex fabric. Go on, break a sweat.

Don't stop when the cold hits—it can be great for your run, as long as you take control of your warmth with the ultralight insulation and 4-way stretch of the men's REI Co-op Swiftland half-zip top.

A chill in the air can make training better, especially when you control your warmth with the ultralight insulation and 4-way stretch of the women's REI Co-op Swiftland half-zip pullover.

A cold snap can actually spice up your daily run—especially when you take control of your warmth with the ultralight insulation and 4-way stretch of the women's REI Co-op Swiftland half-zip pullover.

Carve out some time for the trail in the women's REI Co-op Swiftland Hybrid Running Pants. Made for strides, these pants are cut for easy running whatever the weather.

Hit the trail even as temps dip. Insulated ripstop nylon pairs with strategically placed, fleece-backed stretch knit built for movement in the men's REI Co-op Swiftland insulated running jacket.

Hit the trail even as temps dip. Insulated ripstop nylon pairs with strategically placed, fleece-backed stretch knit built for movement in the women's REI Co-op Swiftland insulated running jacket.

The more you run, the more you'll love the men's REI Co-op Swiftland long-sleeve T-shirt—it's made with microventilated SwiftTex™ fabric that's so light and cool it's like running in nothing at all.

Sweat happens. The women's REI Co-op Swiftland long-sleeve T-shirt handles it easily—with microventilated SwiftTex™ fabric that's so light and airy you won't even notice it's there.