Boots, outerwear, and cozy accessories might be Winter wardrobe staples, but they're not the only things you need to brave cold weather: a good lineup of sweaters is just as important. As the base layer of your outfit — not to mention, a piece that'll keep you warm in and outdoors — they not only have a major impact on your body temperature, but can also affect how comfortable and cozy you're feeling (or not).

As with any clothing item, sweaters come in tons of cuts and fabrics, each with their own unique purposes, styling options, and benefits. Ahead, we're spotlighting the three key styles from Gap [1] that everyone should keep stocked in their closets. While you're busy chipping away at your holiday gifting haul, don't be afraid to do a little shopping for yourself, too.

A Merino Wool Turtleneck

For a sweater that's well-equipped to fight ultracold weather, two things are needed: a material built for warmth, and a cut that helps lock it in. This Turtleneck Sweater in Merino Wool [2] ($70) is a perfect example. Softer, more breathable, and lighter than your average wool, it solves issues like bulk and itchiness. When paired with the turtleneck style, you're guaranteed to stay warm all day.

A Fuzzy Cardigan

Wrapping yourself in a giant fuzzy blanket might fly at home, but if you're looking to achieve that same feeling when you're out and about, try a Longline Fuzzy Cardigan [3] ($80). Taking a few notes from cozy bedding and textiles, this sweater makes it easy to achieve that insanely soft feeling. What's more, the long, slightly oversize fit makes it feel like loungewear — while looking totally put-together.

A Comfy Crewneck

For ultimate versatility, look no further than this Brushed Wool-Blend Pointelle Crewneck Sweater [4] ($80). No matter if you're styling it with a pair of jeans, a skirt, or over a slip dress, it's totally game for anything. For a more relaxed, lounge-friendly fit, try buying a few sizes up, or experiment with different colors to best suit your taste and wardrobe needs.