REI Co-op Swiftland Thermal Running Pants - Women's
For cold-weather runs, wear these REI Co-op pants next to skin or layered over tights. Grid fleece offers warmth and wicking while a nylon overlay fends off weather. Pockets hold your essentials.
- Recycled polyester/spandex grid fleece is warm yet allows excess heat to dissipate, preventing moisture buildup that can quickly bring body temperature down and ruin a run
- Wind- and water-resistant ripstop nylon panel with mechanical stretch overlays the front for optimal weather-blocking protection and increased warmth
- Overlay has a durable water repellent (DWR) finish made without PFAS to help moisture bead up on the surface
- Made with yarn that uses LanzaTech carbon-capture technology
- LanzaTech is a biochemistry company that's developed technology to capture carbon emissions from industrial sites, such as steel mills, before they enter the atmosphere
- These carbon-rich gases are then converted into ethanol, which can be used to manufacture new materials like polyester
- Mid-rise, elasticized waistband has an internal drawcord to fine-tune your fit
- Zippered hand pockets; mesh key/card stow pocket inside right hand pocket
- 1 pivot-entry phone pocket at center-back waistband
- Inseam gusset and articulated knees for ease of movement
- Elasticized cuffs for comfort
- 360° reflective details
- Machine wash cold; do not use bleach or fabric softeners; tumble dry low
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
- Contains materials that meet the bluesign® criteria
Imported.
View the REI Co-op Swiftland Product LineView all REI Co-op Women's Fleece Pants| Best Use | Trail Running Fitness Running |
|---|---|
| Fabric | Main: 63% recycled polyester/28% LanzaTech polyester/9% spandex (bluesign® approved); front panels: 100% nylon (bluesign® approved) |
| Fleece Weight | Light |
| Inseam (in.) | 29 inches |
| Weight | 10.2 ounces |
| Gender | Women's |
| Sustainability | Contains recycled materials Contains materials that meet the bluesign® criteria From a Climate Label Certified brand |
| Pant Fit | Slim |
| Pant Leg Style | Jogger |
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Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.



