Mid Layers

You want the warmth and performance of down, without the delicateness. That’s where the Helium Down Vest comes in: A stronger, more durable down vest that doesn’t add an ounce of weight. Diamond Fuse technology infused in the shell fabric protects the hoodie’s 800+ fill down insulation, which has passed rigorous standards for responsible sourcing.

Outdoor Research took their fan-favorite heavyweight Feedback Flannel and added a combo of super-soft sherpa fleece and VerticalX ECO™ insulation, creating the ultimate overshirt for when temperatures drop in the fall and winter. Meet the Feedback Shirt Jacket - the best of a flannel shirt and a shirt jacket, combined into one durable, warm layer. Just as breathable and UPF protected as its flannel cousin, the Feedback's new addition of a fleece liner and 85% recycled Outdoor Research proprietary VerticalX ECO™ add warmth and comfort to a best seller.

The Flurry Jacket is the perfect piece for any cold weather activity, whether you're belaying your buddy in a wind storm or just out for a winter walk with the dog. AlpinWool Plus™ fabric is warm, plaited knit that wicks away moisture, and the drop-in hand pockets are perfect for storing your gloves when you're not using them. A security zip chest pocket ensures that your valuables are safe, and the stand up collar protects your face from wind and cold.

The #1 selling women's fleece, this waffle grid cowl pullover is a top-notch midlayer for everything from hikes to hanging at home. Built to keep you warm, dry, and comfortable with thermo-regulating ActiveTemp™ technology. A year-round staple that blends performance with style, the women’s Trail Mix Cowl Pullover is great for everything from active days, to roadtrips, to working from home. If you’re out on the trail and moving fast, this gridded fleece’s thermo-regulating, quick-dry ActiveTemp™ technology will keep you from overheating and will wick moisture away from your skin like magic. So instead of feeling clammy and damp like you would in most fleeces, you’ll feel blissfully dry and comfortable. The next time the cold is creeping in on you, pull on this fleece's luxurious pile, slip your fingers into its "hands love it" kangaroo pocket, pull up its cozy fabric around your neck, and kick back feeling fantastic.

New and improved, this online exclusive is enhanced with design features that deliver added comfort and warmth, and still comes complete with the customer-favorited Trail Mix waffle grid fleece. A year-round staple that blends performance with style, the men's Trail Mix Snap Pullover fleece is great for everything from active days, to road trips, to working from home. If you’re out on the trail and moving fast, this gridded fleece’s thermo-regulating, quick-dry ActiveTemp™ technology will keep you from overheating and will wick moisture away from your skin like magic. So instead of feeling clammy and damp like you would in most fleeces, you’ll feel blissfully dry and comfortable. The next time the cold is creeping in on you, pull on this fleece's luxurious pile, slip your fingers into its "hands love it" kangaroo pocket, snap up its cozy fabric around your neck, and kick back feeling fantastic. Explore the entire Trail Mix Collection.