Patagonia Men's R1 Longsleeve Fitz Roy Trout 1/4 Zip
Patagonia Men's R1 Longsleeve Fitz Roy Trout 1/4 Zip, The R1 Field Shirt is one of the best insulation pieces Patagonia offers. The long sleeved R1 Fiz Roy Trout 1/4-zip top has reinforced seams at the shoulders, forearms and hem which provides extra water repellency. This is a perfect piece to wear under waders.