When it comes to staying warm in cold weather, it's all about the layers. And one layer that's practically a winter essential is a fleece jacket. Fleece jackets are perfect for layering under a more heavy-duty parka during the winter and are also perfect to wear almost year-round.

Right now, as part of its Winter Sale, Patagonia is taking up to 40 percent off cold-weather essentials like beanies, down-filled mittens, cashmere hoodies, wool sweaters, and a wide range of parkas,

Today, the outdoor retailer has upped the ante with a barrage of deals on some of Patagonia's best styles. Everything from the brand's iconic fleece to its popular duffel bags is on sale right now, but if there's one must-buy product during the sale,

With Patagonia's past-season sale happening, it's hard to pass up deals of 40% off of essentials, such as pants, down hoodies, fleece sweaters and more. Whether you live in a colder state and are looking for more insulated clothing,

Patagonia’s Black Hole duffel has made pretty much every one of our best-in-class travel bag lists — from weekenders to carry-ons. It’s water-repellent and abrasion-resistant (and it’d also make a nice Valentine’s Day gift for the frequent traveler).

These are rare sale prices on iconic jackets, pullovers and bags designed to withstand years of use and abuse.