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Our new women’s flannel overshirt is designed for mountain life. This isn’t your classic wool flannel that feels scratchy – this one is incredibly soft against your skin, made of an innovative blend of recycled Merino wool, Tencel and Modal. It features a soft, layer-friendly fit, and it’s sustainable down to the details with biodegradable fibers and biomass buttons. The Treeline Flannel is luxuriously cozy, odor resistant and breathable. It’s the super soft, versatile flannel we’ve always wanted.
"A blend of recycled Merino wool, Tencel and Modal fabrics combines with Japanese-made biodegradable buttons and handy chest pockets for a cozy, functional garment you can basically rock year-round." - Gear Patrol
About TENCEL™ Lyocell and Modal
Keeping in line with our commitment to incorporate natural, sustainable fabric and practices, Tencel and Modal are perfect additions to the Ridge product line. Both offer a great complement to Merino wool’s natural temperature regulation and technical performance, and they’re incredibly soft.
These fibers are sustainably produced from renewable wood pulp (Tencel from eucalyptus trees & Modal from beech trees) and are certified compostable and biodegradable, meaning they can fully revert back to nature.
Care: Machine wash on warm or cold, hang dry, do not bleach or dry clean, iron on low wool setting. Learn more.
This item has updated women's sizing. Check the new size guide to get the right fit.
*NOTE: Our spring/summer 2025 collection has new sizing for women. Each product page has the correct size chart linked from it, and all products using the new sizing have a note in the Sizing/Fit tab.
Finding the right size. The measurements below refer to body size, not garment dimensions (with the exception of the specs marked actual garment measurements). If you're between sizes, either size down for a tighter fit or up for a looser fit.
| Our Size | Numeric Size | Chest | Waist | Hip |
| 0 |
32.5" |
25.5" |
35" | |
| XS | 2 |
33.5" |
26.5" |
36" |
| 4 | 34.5" |
27.5" |
37" | |
| S | 6 | 35.5" |
28.5" |
38" |
| 8 | 36.5" | 29.5" | 39" | |
| M | 10 | 37.5" | 30.5" | 40" |
| 12 | 39" | 32" | 41.5" | |
| L | 14 | 40.5" | 33.5" | 43" |
| 16 | 42" | 35" | 44.5" | |
| XL | 18 | 43.5" | 36.5" | 46" |
HOW TO MEASURE:
