When there's a chill in the air, layer up with the Simms Men's Waderwick Thermal Top before you head to the river or ocean. Its polyester microfiber fleece is soft and light with solid thermal and wicking properties to keep you plenty warm, comfortable, and dry in cool weather. A 1/2-zip front offers easy on and off while also helping you ditch excess heat when you reel in a good-sized fish. And an anti-pill finish keeps the Waderwick looking fine after multiple washes.
This is one of best active base layers at Backcountry. For 59.95, it's just amazingly good-quality product.