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Recycled GORE-TEX construction meets fully sealed seams for serious alpine climbing confidence
The Patagonia Triolet Jacket is built for technical routes, exposed ridgelines, and summit pushes where waterproof-breathable protection has to work without compromise. The 3-layer GORE-TEX ePE Performance shell bonds the membrane directly to the face fabric and tricot backer, eliminating the loose liner that traps heat and adds bulk in a 2-layer construction. The RECCO reflector adds rescue-detection capability that matters most when committing terrain puts a party beyond easy reach.
What Our Gearhead® Experts Are Saying:
"I trust this shell on routes where the weather window can close fast. The fully sealed seams and GORE-TEX ePE membrane keep rain and wind out without making the jacket feel like a sauna on the approach."
Details
- Technical waterproof shell for alpine climbing and backcountry mountaineering
- GORE-TEX ePE Performance membrane: waterproof, breathable, 3-layer construction
- Fully sealed seams block moisture on sustained rain and mixed-weather routes
- Underarm vents dump heat on steep approaches without opening the shell to weather
- RECCO reflector aids rescue detection on committing alpine terrain
- Item #PATZAFN
- Responsible Collection
- Recycled/Repurposed
- Material
- [membrane/laminate] 3-layer, GORE-TEX ePE Performance [face fabric] 75D 100% recycled polyester with tricot backer; DWR finish made without intentionally added PFAS
- Seams
- Fully sealed
- Fit
- Regular
- Length
- Hip
- Center Back Length
- [medium] 31.75in
- Hood
- Adjustable
- Pockets
- 2 chest, 2 hand, 1 internal stow
- Venting
- Zippered underarm
- RECCO
- Yes
- Claimed Weight
- 1lb 1.9oz (510g)
- Activity
- Mountaineering, Hiking
- Manufacturer Warranty
- Lifetime