Early morning missions and cold temps go hand-in-hand come fall and winter fishing. Staying warm is the trick to staying out all day, no matter the weather. Simms ExStream Core Top features a two-layer weave to trap the heat close to your body. Cut for a free range of motion, it features thumbhole cuffs to keep your sleeves in place as you cast and reach. An integrated hood and neck gaiter design helps seal out the cold, so you can settle into your cast.