evo.com | Patagonia Long Underwear Bottoms > The Patagonia R2 Techface Pants are made for cooler temps where warmth and flexibility are key. Originally made to be worn under waders, they feature a DWR water-resistant outer and midweight R2 fabric for moisture wicking warmth and comfort. Regular Fit Machine Wash Warm 7.6oz 94% Polyester (77% Recycled) / 6% Spandex Breathable, Stretch Double Weave with a DWR (Durable Water Repellent) Finish Two Zippered Thigh Pockets Accessory Loop on the Right Waistband | Patagonia R2 Techface Pants Men's 2026 - Medium Gray | Spandex/Polyester