Summer sweaters are an easy solution to the season’s unpredictable shifts—morning breezes, late-night patio dinners, or an overactive thermostat. These light layers are designed to move with you, offering quiet ease wherever the day takes you. Evenings that cool quickly, impromptu road trips, or crisp indoor settings all call for something light, breathable, and beautiful.

To make your search easier, we considered fabric, fit, versatility, and style to select the best options for warm weather. Here are the top five (5) picks that are both functional and stylish. But before we get started: 

Why Light Layers Belong in Your Summer Wardrobe

Sweaters designed for warmer temperatures are versatile wardrobe staples that combine style and practicality. They’re made from breathable materials like cotton, linen, and silk that keep you comfortable without trapping heat, making them perfect for warm-weather wear.  

Other benefits are: 

1. A Soft Cover for Breezy Evenings

Lightweight sweaters help bridge the gap between day and night outfits. When temperatures drop after sunset or during breezy evenings, these pieces provide just the right amount of warmth without feeling heavy. Short-sleeve or open-knit styles, for example, allow airflow, keeping you cool while protecting you from a sudden chill.

2. Style to Fit Every Summer Mood

Sweaters for summer come in a variety of designs that match different aesthetics. Open-knit or crochet styles offer boho charm, while striped or solid-colored options make excellent additions to classic wardrobes. Pair a knitted polo with pleated skirts for office wear, or opt for a cropped crewneck for casual outings. 

3. Fit for travel 

Planning a weekend getaway or beach trip? With how often you’ll reach for it, it earns its place in your weekender—morning beach walks, starlit dinners, and everything in between. It’s the kind of layer that fits every rhythm.

4. Transitional Wear

Including summer sweaters in your closet makes transitioning between seasons easier. Neutral-toned crewnecks or intarsia-designed pieces, such as those in bright berry, can complement lighter daytime outfits and seamlessly transition to evening looks. They’re best for early fall or unpredictable summer evenings when temperatures drop.

5. Practicality for All-Day Wear

Air-conditioned environments and cooler summer evenings are ideal situations where summer sweaters shine. Their compact nature, especially in travel-friendly materials such as cotton or lightweight linen, allows you to keep them handy for sudden temperature changes. 

They also serve as essential pieces for outdoor adventures, such as beach trips or bonfires, offering warmth and style without bulk.

What Are the Top 5 Sweaters to Look Out for in 2025?

Here are the top five (5) lightweight summer sweaters we’re reaching for in 2025: 

1. Cotton Fisherman Hoodie

• Sizing: XS to XXL 
• Material: 100% Certified Supima cotton 
• Design: Half cardigan rib with hood

The Cotton Fisherman Hoodie perfectly bridges the gap between a traditional hoodie and a structured jacket—something we've noticed many people searching for in their wardrobes. The premium Supima™ cotton makes it (very) light, while the classic fisherman stitch adds a refined texture that elevates it beyond standard hoodie options.

Its strength lies in how seamlessly it fits into every part of your routine. It pairs beautifully over a crisp button-down for impromptu work meetings, then transitions straight to casual weekend brunches with friends. The high-hip length hits at just the right spot, looking intentionally styled rather than oversized. That’s why it continues to be a customer favorite—easy to style, effortless to wear.

2. Cotton Fisherman crew 

• Sizing: XS to XXL 
• Material: 100% Certified Supima cotton 
• Design: Crewneck with regular fit

The Cotton Fisherman Crew works for any season and looks good enough to wear almost anywhere. We took our popular cashmere design and crafted it from Supima cotton, resulting in a light and breathable fabric that maintains a nice shape without the loose, sloppy appearance often associated with regular t-shirts.

What we love most about this piece is its unmatched versatility across seasons. The 7-gauge knit creates a subtle texture that adds visual interest, whether worn alone or layered under blazers and jackets. 

Additionally, the mid-hip length works perfectly with both high-waisted and mid-rise bottoms, eliminating the awkward gap that can occur with shorter styles. You’ll find it in different colors, including summer white, oatmeal, black, Hampton blue, and navy. 

Michelle, one of our customers who purchased the Hampton blue, said it’s perfectly paired with “white linen drawstring pants and flip flops.” We agree! 

3. Round Edge V-Neck 

• Sizing: XS to XXL 
• Material: 60% Certified Supima cotton and 40% Acrylic 
• Design: V-neck with rounded gem, side slits, crocheted edge trim 

The Round Edge V-Neck is one of those sweaters that solves multiple wardrobe problems at once. The cotton-acrylic blend feels light and breezy but still has enough substance to drape nicely without clinging. We've found the tunic length with those subtle side slits makes it work with everything from slim pants to flowy skirts.

This piece stands out because the rounded hem creates a flattering line that works on different body types. The crocheted edge trim adds a clean finish that looks more expensive than the price tag suggests. The V-neck hits at just the right depth—not too revealing for work, but still feminine and flattering. 

Don’t take our word for it. Tara got this sweater and fell in love with the flattering cut: 

It’s a favorite for its ability to pair well with just about anything. You can front-tuck it for more structure, layer it over a collared shirt for a preppy look, or wear it loose over leggings for weekend comfort. The 3-gauge knit gives it a nice texture that holds up well with regular wear. Just remember to lay it flat to dry to maintain the perfect drape. 

4. Cotton Silk Crew 

• Sizing: XS to XXL 
• Material: 70% Certified Supima cotton and 30% Silk 
• Design: Crewneck with saddle shoulders and wide rib trims 

The Cotton Silk Crew is that rare sweater that feels as good as it looks. The blend of Supima™ cotton with 30% silk creates a subtle luster and soft texture that standard cotton sweaters just can't match. This is exactly why Marsha, one of our customers who got the sweater, loves it: 

This sweater features a high-hip length that works perfectly for both tucking and untucking, depending on the desired look. Here’s how it looks: 

The saddle shoulder detail is what elevates this piece. It creates a clean line across the shoulders that flatters everyone and prevents the bunched-up look often associated with set-in sleeves. The wide rib trims add a touch of visual interest while helping the sweater maintain its shape with each wear.

5. Everyday Cotton Crew

• Sizing: XS to XXL 
• Material: 100% Certified Supima™ cotton  
• Design: Crewneck with roll-edge details and side slits 

The Everyday Cotton Crew lives up to its name. It's the sweater we find ourselves reaching for multiple times a week. This sweater is made entirely from American-grown Supima™ cotton, making it suitable for almost any casual occasion. The relaxed fit provides you with room to move without appearing oversized or sloppy.

Its subtle details and everyday ease are what make it a customer favorite. The roll-edge finish creates a clean, modern look around the neckline and cuffs, while the side slits allow for easy movement. This makes it equally perfect on your morning walks or in cool office settings.: 

The Everyday Cotton Crew also comes in various colors, including oatmeal, charcoal, navy-white stripe, and olive. 

How to Style Summer Sweaters?

Now that we’ve explored the best summer sweaters, here are some styles you can take inspiration from: 

1. With Shorts

Pair lightweight sweater vests with tailored Bermuda shorts for a relaxed summer look. Opt for breathable materials, such as cotton twill, to make it more comfortable. For example, a crochet vest styled with neutral-toned shorts creates a balanced, casual outfit.

2. With Skirts

Combine short-sleeve sweaters with pleated skirts to achieve a polished summer workwear ensemble. Choose lightweight sweaters in pastel shades for a softer, more feminine appearance. See this beautiful combo from Angelina Jolie: 

3. As a Layer

Layer summer sweaters over dresses or tops when heading to air-conditioned spaces or breezier evenings. Open-knit styles or crochet crewnecks work well with summer dresses, adding coziness without overwhelming the outfit. Bell-sleeve designs can also lend a vintage charm to layered looks.

4. With Jeans

Pair open-knit or crochet sweaters with jeans for a laid-back yet stylish ensemble. Choose lightweight styles to maintain breathability while adding texture to your outfit. A crewneck crochet sweater, for example, with high-waisted straight-leg jeans can deliver effortless summer style.

Layer Summer Sweaters with Other Summer Staples?

Layering summer sweaters with complementary staples creates versatile outfits while maintaining comfort. Lightweight sweaters pair seamlessly with various items such as: 

• Over Dresses and Tops: 

Combine summer sweaters with sundresses, tank tops, or blouses for a stylish and functional layer. For example, wear a crochet sweater over a floral maxi dress to improve your look while adding warmth for cooler evenings.

• With Shorts and Skirts: 

Pair open-knit or short-sleeve sweaters with tailored shorts or flowy skirts. A pastel sweater worn with a linen skirt can create an airy yet chic summer outfit for brunch or casual outings.

• Over Swimwear: 

Use lightweight sweaters as swimwear cover-ups. Toss a loose-knit sweater over your swimsuit for a relaxed beach or poolside ensemble. This is both stylish and functional! 

• With Jeans or Linen Pants:

You can also combine breathable sweaters with jeans or linen pants. For cooler summer nights, go for a textured, cropped sweater paired with high-waisted jeans or a linen pullover with loose-fit linen pants for casual elegance.

• With Matching Sets: 

Style your summer sweaters with coordinating pieces, such as knit shorts or a pleated skirt, to create a cohesive look. For instance, you can pair a sleeveless knit sweater with matching shorts for a coherent and trendy outfit suitable for both day and night.

Use the right accessories to Complement Summer Sweater Outfits.

Accessories can elevate your summer sweater outfits by adding depth and personality. You can create versatile looks for different occasions with carefully chosen pieces.

1. Shoes

Match your shoes to the style of your sweater for a cohesive look. Sandals or slip-on shoes pair well with lightweight sweaters, such as linen cardigans or waffle-knit crewnecks, in casual settings. 

Loafers can add an elegant touch to open-knit or crochet sweaters, especially when paired with skirts or tailored shorts.

2. Hats

Hats can add style and functionality. A straw hat complements relaxed summer outfits, like pairing a V-neck cardigan with a lightweight dress. Floppy hats enhance boho-style sweaters, such as those with crochet or open-knit textures, giving them a casual yet chic appeal.

3. Jewelry

Choose jewelry that matches the sweater's aesthetic. For vintage-inspired sailor or boho sweaters, simple necklaces or layered pieces highlight the details without overpowering the outfit. 

Statement necklaces pair perfectly with elegant styles, such as crochet crewnecks, while minimalist gold or silver jewelry complements modern, structured designs.

4. Handbags

Opt for lightweight bags to keep your look seasonal. Crossbody bags pair well with casual outfits, such as cotton crewnecks and Bermuda shorts. For a polished touch, use structured totes when layering cardigans over dresses or flowy skirts. 

Straw or woven handbags enhance summer aesthetics when paired with boho-style sweaters.

5. Sunglasses

Sunglasses are essential for completing any summer look. Aviator sunglasses complement relaxed styles, such as waffle-knit crewnecks and tailored shorts. Larger frames or cat-eye shapes can add elegance to crochet or lace-detailed summer sweaters layered over dresses.

Where to Shop for the Best Summer Sweaters in 2025?

The best place to purchase high-quality summer cashmere and sweaters is at Pura Cashmere! We've specialized in creating lightweight, breathable knits that work beautifully for warmer months while staying true to the softness, breathability, and lasting quality our customers count on..

What’s more is that we have an exciting deal for you this summer! To make summer styling even simpler, we’ve curated a collection designed for ease—and introduced tiered savings to match. The more you bundle, the more you save: enjoy 22% off when you choose two pieces, 33% off with three or more, and up to 44% off when you select six or more summer styles.

To take advantage of this offer, simply browse our curated Build a Summer Wardrobe Collection. These selected pieces offer the perfect weight and breathability for summer evenings, air-conditioned offices, and transitional weather conditions.

Conclusion: Why Invest in Summer Sweaters for 2025?

Summer sweaters are more than just a seasonal trend. They're a blend of style, comfort, and practicality that elevate your wardrobe. Whether you're dressing for a casual outing, a polished work look, or a breezy vacation, summer sweaters offer the perfect balance of function and fashion. Investing in these staples ensures you're prepared for any occasion while maintaining an effortlessly chic appearance throughout the season.