
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 true flannel shirt jacket that brings an outdoorsy look to everyday wear at school or on a hike, the boys' Obermeyer Avery flannel jacket will keep him warm with cotton flannel and insulation.

Bring an outdoorsy look to everyday wear at school or on a favorite hike with the girls' Obermeyer Avery flannel shirt jacket. The cotton flannel and insulation provide cozy warmth.

A true flannel shirt jacket that brings an outdoorsy look to everyday wear at school or on a hike, the girls' Obermeyer Avery flannel jacket keeps kids warm with its cotton flannel and insulation.

Bring an outdoorsy look and great warmth to everyday wear at school or on a favorite hike with the boys' Obermeyer Avery flannel shirt jacket. Its cotton flannel and insulation provide cozy comfort.

A true flannel shirt jacket that brings an outdoorsy look to everyday wear at school or on a favorite hike, the girls' Obermeyer Avery flannel jacket keeps you warm with cotton flannel and insulation.

A true flannel shirt jacket that brings an outdoorsy look to everyday wear or on a hike, the women's Obermeyer Avery flannel insulated shirt jacket keeps you warm with cotton flannel and insulation.

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.

The plaid print and oversized-yet-tailored cut make the Carve Designs Fairview Fleece Topper a fireside favorite. It's cozy and classic, with a little of that "I stole it from his closet" look.

Crafted from a recycled polyester blend and brushed for added softness and warmth, the women's Picture Organic Clothing Gaiby shirt jacket will help keep you warm during the coldest winter days.

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.

Featuring a Wondery original graphic on the back, the Golden Soul women's flannel shirt is extra thick to provide more warmth—whether worn as a structured shirt or layered as a lightweight jacket.