gramicci.com
Consider this comfort food for the soul. The double-layered, 100 percent-cotton Beekman Plaid Monterose shirt has a retro flair and home-style comfort. While the name is a mouthful, the shirt itself is startling simple. The duckling-soft yarn is stitched in two layers, giving the shirt extraordinary warmth for a cotton confection. Two patch chest pockets with Velcro closures prove subtle but functional; we recommend one for phone numbers scrawled on cocktail napkins and the other for breath mints. Sleeve cuffs button or roll, depending on your optimal level of formality (or not). Wear the shirt with skinny jeans for a more sophisticated look, or with sweatpants at home—the knowledge that you’re cool, comfortable and warm will carry you through any situation.

www.sherpaadventuregear.com, 14 ounces
If apparel could have mental conditions, this jacket would be the poster child for split personality. It combines the core warmth of a down vest with the moisture management, warmth, and odor resistance of merino wool in one sleek, lightweight, svelte package.  The core of this jacket offers the 60 grams of Primaloft insulation found in Sherpa Adventure’s  water-repellent, ripstop poly Vaijra Vest,  along with two zipper hand pockets and a chest pocket with a headphone port.  The arms, meanwhile, embody the best of the all-natural world: the all-merino sleeves provide the flex you need for aerobic outdoor activities—without any of the multi-layering bulk.  Thumb holes at the ends keep the hands warm and make it easy shrug on an outer layer when conditions demand. The tailoring is so nuanced, people won’t believe you’re not wearing a vest over a sweater (our tester routinely heard “No, it isn’t!” whenever he proclaimed it was the same garment). Thankfully, the warmth and versatility of the Matra  outweighs any ten-second sartorial controversy.

www.io-bio.com, 9.5 ounces
Australia’s IO Bio has been behind the merino wool craze for years now, supplying a host of high-end outdoor brands with the thinnest, highest-quality versions of this all-natural miracle fabric.  But they stepped from behind the curtain about a short while back, and we’re glad they did.  Witness their signature Track Jacket, which gets just about everything right, from a loose, travel-friendly fit to a fashion-forward aesthetic (note the piped seams and the red-n-white logo badge on the left sleeve). And, as expected, performance isn’t sacrificed in the name of fashion. The wool is of the finest quality—thin, warm, and soft to the touch, with a 5 percent elastane for the right amount of stretch. A high collar seals in warmth, twin thumb loops add a bit more heat, and concealed zip hand pockets make room for mid-flight essentials (though some may wish they were positioned at an angle).  Wear this and you can fend off anything, from an over-pumped A/C on a cross-continental journey to a post-flight hike to hours-long urban exploration.
Comes in black and blue/grey

www.nau.com, 7.2 ounces
This vest might be basic in concept—premium 850-fill down wrapped in a sleek, silky-soft recycled poly shell—but slip it on when the temps drop, and you may never take it off.  It’s soft as rabbit’s fur; the subtle quilted pattern breaks the mold of the tired, bulky down vests; the center zip reach all the way up to its high collar (with the women’s running off-angle for an added fashion flair); and two zippered pockets on each side offer both security and comfort.  Better, the vest collapses into almost nothing, making it a go-to must-have item for any and all outings–fall, winter, or spring. We even pack it on summer hikes in those locales where the weather could take a nasty turn without warning; at seven ounces you won’t even notice it’s in your pack till you need it. And did we say how luxurious and comfortable it feels? One tester, who grew increasingly more pregnant as winter wore on, was utterly depressed that she couldn’t wear her down vest until after her daughter was born.  Now that’s an endorsement.

www.icebreaker.com
We get it—sometimes clothes are like comfort food. You just want to wear something cozy and accommodating, like the well-worn all-cotton hooded sweatshirt of your youth.  Well, Icebreaker has upgraded that standby, both satisfying the slacker in us all and impressing the gear-head we embrace. Their Aspiring Hood employs the company’s latest-and-greatest concoction “RealFleece,”  made with ultra-soft merino wool treated to feel like that cotton-era throwback—except now you get wind and rain repellency along with the bevy of merino’s benefits (warm when wet, all-natural odor repellency, and machine-wash friendly).  Icebreaker has also upped the fashion/function ante by crafting a shaped hood and a more streamlined fit than most traditional (read baggier) counterparts. Twin zip pockets echo the kangaroo sweatshirts of old, a stealthy zipper chest pocket makes for a great stash spot for your misc digital accessories, and set-in sleeves make layering a breeze. The price is a bit dear, but this is likely the only hoodie you’ll ever need. And if you’re more into high collars than hoods, they also make the Aspiring Zip (sans hood) for $25 less that one fashion-forward tester loved.