After 80 years on the trail, we've learned which details make a difference—like the easy-to-wash natural fibers of the women's REI Co-op Wallace Lake Fleece Pullover that make it a campfire classic.

fleece-sweaters

Made with organically grown cotton, the men's REI Co-op Wallace Lake waffle sweater is warm enough to wear for cool autumn walks or to use as an easy throw-on for a night out.

pullover-sweaters

Made with organically grown cotton, the women's REI Co-op Wallace Lake waffle sweater is warm enough for autumn walks and easily slides into a relaxed dinner out after.

pullover-sweaters

This is the heavy-gauge sweater of your winter dreams. Woven with a beautiful cable-knit pattern, the Carve Designs Walsh Stripe sweater is one you'll reach for over and over when the temp drops.

pullover-sweaters

Keep your cool on the trail or wherever the day takes you in The North Face Wander sun hoodie. With FlashDry™ materials and UPF 40 protection, you'll stay comfortable well beyond the comfort zone.

hoodies

Keep your cool on the trail or wherever the day takes you with the midweight, sweat-wicking The North Face Wander sun hoodie for men. It's a classic style reimagined with recycled content.

sweaters-and-sweatshirts

With a hood to shield your neck from the sun, full UV protection and moisture-wicking capabilities, the men's prAna Watchtower hoodie keeps you comfy, light and energized as you go about your day.

hoodies

There's more to this waffle-knit crew than meets the eye. A great layering top, the classic-style prAna Wensley features a high-performance wool blend fabric that's odor reducing and temp regulating.

sweatshirts

There are layers, and then there's the prAna Wensley half zip. This waffle-knit base layer's wool-blend fabric offers classic style, while recycled polyester yarn inside wicks moisture and feels cozy.

sweatshirts

There's more to this waffle-knit quarter-zip top than meets the eye. A great layer, the prAna Wensley quarter zip uses a high-performance wool blend fabric to reduce odor and help regulate body temp.

sweatshirts

The Carve Designs Windsor top gives a vintage varsity vibe to any look, with striped sleeve cuffs and a crew neck cut. The supersoft sherpa material brings the heat—literally.

sweaters-and-sweatshirts

For school or for chilly days outdoors, the girls' Reima Winged sweater repels moisture and isn't so thick that it's too warm for her.

fleece-sweaters

Whether it's an extra layer for cold-weather training or an outer layer on milder days, The North Face Winter Warm Essential quarter zip with FlashDry-Pro™ helps keep you dry on and off the trail.

sweatshirts

Keep her cozy on chilly days at school or weekend hangs in the girls' Athleta Wrap N Roll sweatshirt. Designed in a slim, cardigan-style fit it's ideal for easy layering.

sweatshirts