Patagonia M's R1 Pants Size:S The left shoulder design frees

The left shoulder design frees up your casting arm and shoulder

while the rigid I-beam arm construction keeps everything aligned when pressure is applied

Versatile enough for dry flies and indicator nymphing when conditions change

4-piece travel design

Patagonia M's R1 Pants Size:S The left shoulder design freesPatagonia M's R1 Pants Essential Warmth for Cold Water Missions and Crisp Mornings The Patagonia Ms R1 Pants are your go to midweight layering piece for cold conditions, whether you're slipping into waders on frosty mornings or decompressing after a long day on the river. Made from a breathable, stretchy grid fleece fabrica blend of 93% polyester (41% recycled) and 7% spandexthese pants deliver optimal warmth, moisture management, and packability.