Patagonia Triolet Pants

Alpine resilience with a responsible edge

Here’s your chance to wear a shell built for real back-of-beyond trips—and feel good about it. The Triolet Pants are crafted from 100% recycled, three-layer GORE-TEX fabric that shuts down wind, snow, and sudden storms, all with a PFC-free water repellent finish. The articulated design and gusseted crotch let you climb, kick, and scramble without restriction, while full-length side zips make layering over boots fast and simple.

Built with details that matter in the mountains, these pants feature waterproof handwarmer pockets, internal gaiters with scuff guards, and a RECCO® reflector for added peace of mind. Adjustable tabs at the waist ensure a secure fit, and the durable construction is made to last season after season. Ethically sewn in a Fair Trade Certified™ factory with bluesign® approved materials, the Triolet delivers storm protection that’s every bit as intentional as it is tough.

IDEAL FOR

• Long alpine tours and steep ascents
  
  
• Cold-weather climbs where storms are unpredictable
  
  
• Ski-to-hut trips when rugged layering is essential
  
  

Key Features

• Recycled GORE-TEX® shell with PFC-free DWR for storm protection
  
  
• Freedom to move with articulated cut and gusseted crotch
  
  
• Boot-ready design with full side zips, gaiters, and scuff guards
  
  
• Secure fit thanks to adjustable waist tabs and snap fly
  
  
• Built for safety with waterproof pockets and RECCO® reflector

Built for big climbs, long tours, and bold moves—your freedom to move wrapped in stormproof grit.

PRODUCT SPECS

• Shell: 3-layer, 4.5-oz 75-denier 100% recycled polyester GORE-TEX ePE with PFC-free DWR; bluesign® approved
  
  
• Mobility: Articulated pattern, gusseted crotch
  
  
• Fit Adjustments: Separating waist with 2-snap, zip fly, belt loops, internal elastic fit tabs
  
  
• Leg Entry: Full-separating, two-way waterproof side zips with snap tabs
  
  
• Pockets: Two waterproof welt handwarmer pockets
  
  
• Snow Defenses: Double-cuff design with scuff guard, internal gaiter with gripper elastic & tie loops
  
  
• Safety: Concealed RECCO® reflector
  
  
• Ethics: Fair Trade Certified™ factory; bluesign® approved materials
  
  
• Weight: ~510 g (18 oz)