Patagonia Synchilla PantsThe decades ol' favorite is back. These timeless cold weather pants can be worn stand alone to and from the stream, and will keep you cozy under your waders for a long day of winter fishing. Warm, comfortable, thick 100% recycled polyester fleece pants with an elasticized waistband with external draw string. This pant weight use to be referred to as Polartech 300 back in the day. Two zippered hand warmer pockets and one zippered rear patch pocket.