Lined in the torso with a comfortable, high-pile sherpa wool fleece, the men's Smartwool Anchor Line Sherpa shirt jacket is ready for those crisp, early fall days spent outside.
With classic heavyweight style and a hood to match, the prAna Asgard hooded flannel shirt for men takes the chill out of cool days and layers nicely over a classic T-shirt.
A road trip essential, this men's Patagonia Better Sweater shirt jacket doubles as a soft jacket or a warm shirt. It's perfect for in-between weather and blasting AC.
Warm and sturdy for harsh winter days on the trail, the men's Fjallraven Canada shirt is made with heavy-duty wool that works as a cozy shirt-jacket for chilly days or a mid layer for icy weather.
Colder climates have nothing on the prAna Glover Park Lined Flannel, a heavyweight shirt with a waffle-knit thermal lining that delivers plenty of warmth along with that classic flannel look.
Pull on the men's Marmot Ridgefield overshirt for brisk bike rides in town or fall days spent on the trail. The brushed heavyweight flannel keeps you warm while days get shorter and nights get colder.
Want to stay warm without announcing your presence at every turn? The Patagonia Silent Down shirt offers the warmth of a down jacket paired with the soft, stretchy, quiet fabric of a shirt.