These fully waterproof/breathable Triolet Pants from Patagonia are premier 3-layer GORE-TEX® mountaineering pants with double full-length fully-separating two-way side zippers that allow you to quickly and easily take these pants off and on while wearing things like boots and crampons.  Built with 75-denier 3-layer laminated fabric, these pants are sturdy and are made to be used.  This style of pant has become difficult to find.

Details

• 75D 5oz 3-Layer 100% Recycled Polyester GORE-TEX® Waterproof/Breathable Fabric with a Tricot Backer
• DWR Durable Water Repellent Finish
• Full Length Fully Separating 2-Way Side Zippers with Snaps at the Waist and Cuffs
• Waist with a 2 Snap Closure, Zippered Fly, Belt Loops, and Interior Adjustable Tabs 
  
• 2 Waterproof Zippered Hand Pockets
• Double-Cuff Design with a Separating Internal Gaiter
• Internal Gaiter with a Hook-and-Loop and a Snap Closure, Gripper Elastic, and Tie-Down Loops
• Scuff Guards made with 2-Layer 210-Denier 7-ounce 100% Recycled Nylon Laminate with a PU Coating and Durable Water Repellent Finish
• Concealed RECCO® Reflector
• Articulated Patterning
• Gusseted Crotch
• Regular Fit
• Waterpoof
• Windproof
• Breathable
• Durable
• Made in Vietnam
• 18.34 oz (520 g)