Stylish Thermal Sweaters: The Perfect Warm Winter Pullover Sweaters

If you’re in the market for thermal sweaters to upgrade your cold-weather wardrobe, you’ll find an abundance of stylish and functional options to choose from. A quality thermal sweater is a winter essential—perfect for layering or wearing on its own during chilly days.

Whether you’re looking for a cozy warm sweater or a versatile winter pullover sweater, there are plenty of choices to suit your style and needs. When shopping for thermal sweaters, it’s important to consider more than just comfort and style. Look for pieces made from safe, natural materials that are both eco-friendly and responsibly produced.

To help you find the perfect fit, we’ve curated a selection of thermal sweaters designed with sustainability and warmth in mind. Explore our top picks for women’s thermal sweaters and discover the ideal addition to your winter wardrobe!

1. Thought

Blueberry Thermal Leta Fair Isle Jumper Sweater

Type of Thermal | Sweater
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Recycled Polyester, Responsibly Made
Style | Traditional
Price | $99

If you are looking for a colorful, but comfortable, wool sweater that will keep you warm when the temperatures drop, then consider this Fairisle Jumper Tunic. This thick and comfortable sweater comes in a fun Fairisle print that is sure to turn heads. We also love that this sweater comes in longer tunic length. This sweater is made with a soft, organic cotton and wool blend that is not only comfortable but environmentally-friendly as well. The wool helps with temperature regulation so you can stay warm, but enjoy a sweater that is still warm as well.

The majority of this sweater is crafted from 85% organic cotton. We love organic cotton because it is not only soft to the touch, but made without any harmful chemicals or pesticides as well. Organic cotton also requires less water to grow, which truly makes this an environmentally-friendly material that you can feel good about wearing.

SHOP THOUGHT

2. MPG Sport

Valencia Lite Thermal Eco Full Zip Hoodie

Type of Thermal | Full Zip Hoodie
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Recycled Polyester, Responsibly Made, Moisture Wicking
Style | Modern
Price | $60

If you are looking for a lightweight eco-friendly hoodie that is comfortable, but still provides some warmth, then take a look at this hoodie from MPG Sport. This eco-friendly lightweight hoodie-style jacket is a great option for conscious shoppers. We love that this brand is dedicated to sustainability and to using only safe and natural materials to create this warm, and cozy eco-friendly hoodie. We love that this lightweight and soft fabric is moisture wicking and designed to help keep you cool and dry. It also makes this hooded jacket a great option for working out.

This adjustable hoodie is lightweight and features drawcords to help deliver an adjustable and secure fit. However, our favorite feature of this work-out friendly hoodie is that it is made with a fabric that is sustainably sourced using ethical and environmentally-friendly practices. The result is an everyday hoodie that even the most eco-conscious shoppers can feel good about.

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3. Evolve Fit Wear

Type of Thermal | Long Sleeve Top
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Non-Toxic, Responsibly Made, Made in the USA
Style | Classic
Price | $58

If you are looking for a super cozy long sleeve top, then take a look at this gray, vintage shirt from Evolve Fit Wear. This is a great, everyday basic for those cooler months, and a piece that we love for layering. This long sleeve shirt features a loose, flowing fit and a soft knit fabric that you can wear to bed, to the gym or out running errands. This long sleeve shirt is made with a lightweight fabric and features a loose fit that makes it comfortable and easy to lounge in.

This long sleeve shirt is not only made with a safe and breathable fabric, but it is also made using a natural and non-toxic fabric that you can feel good about wearing every day. Plus, we love that this loose, long sleeve top is made right here in the United States at a safe and sustainable facility.

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4. Made Trade

Type of Thermal | Hoodie
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Sustainable, Vegan, Made in the USA, Women Owned, Responsibly Made, Moisture Wicking
Style | Sporty
Price | $88

Looking for a new jacket sweater to bundle up with this fall? Take a look at this soft women’s hoodie sweater. We love this sweater from Made Trade and how warm and cozy it is. This hoodie is made of a blend of modal, cotton and spandex materials that not only keep it comfortable, but breathable as well. We love that this sweatshirt is not only comfortable, but safe and natural as well.

This company is dedicated to creating sustainable products and they proudly make their products at a safe facility in the United States. Their sustainable manufacturing facility is committed to staying environmentally-friendly with all of their efforts. This particular everyday sweatshirt is also vegan and completely cruelty-free, which is something any shopper can feel good about. We also love that this sweatshirt gets its beautiful, neutral color from non-toxic dyes.

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5. Patagonia

Long Sleeved Organic Thermal Cotton Sweater

Type of Thermal | Crew Neck Sweatshirt
Benefits | Lightweight, Ultra-Soft, Breathable, Organic Cotton, Responsibly Made, Moisture Wicking
Style | Traditional
Price | $24

When it comes to finding the perfect fall-friendly sweaters, there are very few brands that can compare to Patagonia. This includes pieces like this women’s long-sleeved organic cotton spring sweater. This sweater is not only great for layering, super warm and soft. We love the contemporary, boxy fit that can easily pair with anything in your closet.

However, this isn’t the only reason we put this sweater on the list. This Patagonia sweater is also made out of safe and natural materials that you can feel good about wearing. In fact, this sweater is made primarily out of organic cotton. This crew sweater is made using only 100% organic cotton, is grown without any pesticides or chemicals and actually requires less water to grow than traditional cotton—making this a truly environmentally-friendly addition to your wardrobe.

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6. Vuori

Type of Thermal | Full Zip Jacket
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Recycled Polyester, Responsibly Made, Extra Warm
Style | Preppy
Price | $138

Sherpa jackets are a great staple for any fall closet wardrobe. This Alpine Women’s Sherpa Jacket is super warm and comfortable, making it a great option for this crisp and chilly fall days. This full-zip jacket is made out of warm and on-trend Sherpa that is perfect for those super chilly days where you need just a little extra warmth and comfort. This jacket features a full zip design, pockets and a loose and comfortable fit.

This isn’t the only reason we put this jacket on our list either. This jacket is actually made primarily with recycled polyester. Instead of allowing unwanted polyester material end up in our landfills, the company takes this polyester and repurposes it into the Sherpa fleece used to create this warm and cozy jacket.

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7. ABLE

Type of Thermal | Tunic Sweater
Benefits | Lightweight, Ultra-Soft, Breathable, Relaxed Fit, Organic Cotton, GOTS Certified, Responsibly Made
Style | Trendy
Price | $37

This Rose Relaxed Sweater from ABLE is a great everyday addition to your fall wardrobe. We love that this sweater features a slightly oversized and relaxed fit that is great for layering. The relaxed, tunic-style fit is perfect for those days when you need something comfortable, soft and oversized to lounge in. You can also dress this sweater up, making it a versatile addition to your closet.

We not only put this sweater on our list because it is comfortable and stylish, but we also put it on our list because it is made out of safe and natural materials. This sweater is crafted from 100% Organic Cotton. This cotton is not only safe, natural but it is made without any harmful toxins, pesticides or chemicals that can harm the planet. Plus, we love that this cotton is GOTS Certified, which is one of the highest third party standards for organic materials and sustainability.

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8. United By Blue

Type of Thermal | Crew Neck Sweater
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Organic Cotton, Merino Wool, Responsibly Made
Style | Traditional
Price | $128

Looking for the perfect ski sweater that will add warmth without adding too much bulk? Then take a look at this Merino Blend Ski Sweater from United By Blue. We love this sweater because it is comfortable and warm but still breathable so you don’t have to worry about feeling too stiff or stuffy in this sweater. This sweater features a jersey knit design that is super soft to the touch unlike other wool sweaters that can be itchy to the touch.

We love that this sweater is made with 70% organic cotton, which is natural and good for the environment as well. It is also blended with merino wool which helps with temperature regulation. Plus, we love that this sweater is responsibly made by United By Blue—a company that believes in using only ethical and responsible approaches to creating their clothing.

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9. Lole

Type of Thermal | Crew Neck Sweater
Benefits | Lightweight, Ultra-Soft, Breathable, Hugged Fit, Give Back, Responsibly Made, Eco-Conscious
Style | Traditional

Fleece Sherpa is dedicated to creating beautiful, comfortable and functional pieces of clothing. This includes items like this women’s January Sweater. There is a lot to love about this comfortable fall sweater. This sweater is made with comfortable acrylic and wool blend that is both warm and breathable. We love the design of this sweater, but our favorite feature has to be the brand behind this sweater.

Lole is a brand that is dedicated to using eco-conscious fabrics that are not only safe for the environment and safe for people—but designed to last for years to come. Lole believes in using sustainable materials and sustainable practices within their company. Their goal is to create a more sustainably future for our planet and for the people who live on it—and it is relevant through their unique design practices and company mission statement.

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10. Lululemon

Type of Thermal | Full Zip Vest
Benefits | Lightweight, Ultra-Soft, Breathable, Wind and Water Resistant, Responsibly Made, Moisture Wicking, Responsible
Style | Sporty

If you are looking for a warm layering vest for your cold weather wardrobe, then take a look at this Fleece Down Vest. We love that the down filling of this vest will provide some extra warmth without a ton of bulk. This ivory down vest features zoned insulation that will hold warmth in where you need it most. This PrimaLoft insulation is not only safe and natural, but it will stay warm even when it gets wet, making it a great option for all weather conditions.

The interior of this vest is made with 700 fill power good down. This vest is lightweight and still warm, plus we love that this down is certified responsible. Lululemon’s down is certified to the Responsible Down Standard, which is the highest certification for sustainability in this industry. This is something that any eco-conscious shoppers can feel good about buying, and wearing.

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Women’s Thermal Sweaters You Will Love to Wear

When the weather starts to get cooler, you want to make sure that you have the right thermal pieces in your closet to help keep you as warm and as comfortable as possible. When it comes to finding the right thermals and sweaters for your fall and winter closet, you want to make sure that you find something that is not only warm, but breathable and comfortable as well.

We have handpicked a list of thermals and sweaters with all of these features, and many that are eco-friendly and natural as well, making them a smart addition to any fall wardrobe.

Rebekah Pierce is a professional social blogger and has worked on several online publications including Citrus Sleep. Rebekah is an experienced content writer and copyeditor. You will find many of her works throughout CitrusSleep.com that cover a wide array of subjects including sleep education, natural, sleep products, electronics, fashion and many more. She is passionate about her work and family.

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