1. 66° NORTH VINDUR
Here's a fresh idea from Iceland: Hide a technical jacket in sheep's clothing. Inside this wool top lies a windproof, brushed-fleece lining. I've never cut such a clean line, or been so toasty, while walking the dog. Plus you get mountain-worthy details like an adjustable hood and drawcord hem. Still, it's not the best choice for prolonged wet weather. (Remember those wool mittens after a snowball fight?) The cut is Nordic svelte, with articulated sleeves and a snug waist; the result is a cool new urban-assault piece. $325; www.66northus.com

2. THE NORTH FACE INCONCEIVABLE
The Inconceivable is made with new Gore-Tex Soft Shell fabric. It's not a fleece on the outside, but inside you'll find a significant innovation: a cozy microfleece lining that's sealed with fleecy seam tape. The result? A three-layer waterproof-breathable shell with a soft, warm, low-bulk interior. Since the combo keeps you comfortable with fewer layers, you get the full benefit of the move-with-your-body stretchy material. It's too heavy for three-season use, but this jacket is made for cold weather, right down to the fleece-lined, adjustable hood. $429; www.thenorthface.com

3. ARC'TERYX COVERT HOODY
A Jekyll-and-Hyde vibe radiates from the Covert. On one hand it's a sweet sidewalk surfer made with sweater-knit Polartec Thermal Pro, a classic midweight fleece with a new spin: The fabric has a wool-like finish that helps the hoody achieve a look of sophisticated punk. But zip this cardigan to the chin, tug the scuba hood tight, stash a few energy bars in the two deep front pockets, and the Covert becomes a luxurious midlayer for skiing or climbing—a jacket-cum-balaclava that's warm, breathable, and quick-drying. $175; www.arcteryx.com