Look Cool and Casual: The Modern Man’s Guide to Lightweight Relaxed Blazers

Lightweight men’s relaxed blazers are a versatile closet staple for the modern man. More comfortable than a suit jacket but more polished than a hoodie, these cool and casual jackets are your new secret weapon for instantly elevating any outfit.

In this blog post, we’ll cover the top 5 lightweight relaxed blazers for men and provide a buyer’s guide on how to choose the right one. We’ll also answer some frequently asked questions about these versatile jackets.

Whether you need an effortlessly stylish look for the office, going out, travel, or just everyday wear, a lightweight relaxed blazer has you covered. So read on to learn how to incorporate this essential piece into your wardrobe rotation.

The Best of the Best: Top 5 Lightweight Men’s Relaxed Blazers

1. Banana Republic Luxury-Touch Unlined Blazer

The Banana Republic Luxury-Touch blazer is a top choice for its premium Italian performance fabric that’s soft, breathable, and wrinkle-resistant. The unlined interior and lightweight feel make this an ideal blazer for comfort without compromising on polish.


  • 100% polyester
  • Unlined
  • Weighs approximately 1lb 5oz
  • Relaxed fit through the shoulders, chest, and body
  • Two-button closure
  • Notch lapel collar
  • Front slant pockets
  • Center back vent
  • Machine washable
  • Available in tall, standard, and short sizing
  • Colors include navy, tan, olive, black, and khaki

The Pros:

  • Ultra soft luxury touch fabric that’s breathable and cool
  • Moves easily for outstanding comfort and mobility
  • Maintains a crisp, wrinkle-free look all day
  • Can be dressed up or down seamlessly
  • Easy to care for and machine washable
  • Timeless versatile colors to match with anything

The Cons:

  • Runs at the higher end of the price range (around $200)
  • Limited unique color and pattern options
  • Dry clean recommended for optimal care (but not required)

This polished blazer will become a go-to in your closet for its remarkable comfort and versatility. The luxury touch fabric alone is worth the splurge.

2. Everlane The Lightweight Blazer

Known for their commitment to ethical factories and minimalist basics, Everlane put their signature spin on a relaxed blazer made of lightweight Italian cotton. The easy unstructured style works straight out of the box.


  • 100% Italian cotton
  • Half-lined back
  • Single button closure
  • Notch lapel collar
  • Front welt pockets
  • Partially lined sleeves
  • Machine washable
  • Available in regular and slim fits
  • Colors like navy, black, tan, light blue

The Pros:

  • Made of breathable, lightweight cotton that’s ideal for warm weather
  • Half-lined back maintains the blazer’s shape
  • Minimalist versatile style in line with Everlane’s aesthetic
  • Relaxed unstructured fit doesn’t require tailoring
  • Easy machine washable care
  • High-quality construction and materials

The Cons:

  • Limited special sizes and cuts beyond regular and slim
  • Spot clean only for stains on the cotton fabric
  • Slim Arms might feel tight for some body types
  • Runs around $150 which could be pricey

For a pared-back blazer with no extra frills, Everlane’s cotton lightweight version is a strong contender. The easy shirt-jacket style makes it perfect for wearing everywhere.

3. Bonobos Unlined Tailored Fit Stretch Blazer

As expected, Bonobos nails the tailored but relaxed fit with this unlined stretch blazer. The spandex-infused fabric and multiple color options add versatility on top of the signature comfortable Bonobos style.


  • 63% polyester, 33% viscose, 4% spandex
  • Unlined interior
  • Weighs 14oz
  • Tailored but not tight fit in the shoulders and chest
  • 2-button closure
  • Notch lapel collar
  • Front flap pockets
  • Interior chest pocket
  • Center back vent
  • Partially lined sleeves
  • Machine washable
  • Available in standard, athletic & long sizes
  • Colors like navy, black, khaki, olive, grey, burgundy

The Pros:

  • Lightweight stretch fabric moves easily for all-day wear
  • Unlined body enhances breathability
  • Range of color options to match any outfit
  • Tailored but not tight cut flatters most body types
  • Interior pocket for small essentials
  • Easy to care for and machine washable
  • Back vent prevents billowing

The Cons:

  • Dry clean recommended for best results (but not required)
  • Runs around $200 which is on the higher end
  • Limited pattern options beyond solids
  • Arms could feel tight for some muscular builds

For those willing to invest more, this blazer delivers on comfort, mobility, and style. The range of colors offers tons of versatile pairing options.

4. Lululemon Commission Slim Fit Blazer

The athletic apparel experts at Lululemon tapped into their performance fabric expertise to create the Commission blazer. It’s designed for movement and packed with athletic-minded details.


  • 94% nylon, 6% elastane
  • Unlined
  • Weighs 12.1 oz
  • Slim fit cut
  • 2-button closure
  • Notch lapel collar
  • Front welt pockets
  • Interior chest pocket
  • Back vents at side seams
  • Moisture-wicking perforated back yoke
  • Ribbed underarm panels
  • Machine washable
  • Available in standard and tall sizes
  • Colors like black, navy, olive, grey

The Pros:

  • Lightweight stretch nylon fabric allows natural movement
  • Unlined for enhanced breathability during activity
  • Athletic details like underarm paneling and back yoke
  • Slim cut streamlines the body
  • Sweat and odor resistant fabric
  • Easy to care for and machine washable
  • Subtle color options for versitility

The Cons:

  • $298 price tag is on the very high end
  • Limited to basic neutral colors and no patterns
  • Dry clean recommended over machine washing
  • Slim fit may not suit all body types

For the active guy looking for a blazer that moves, Lululemon’s technical design will feel like wearing stylish workout gear. The elevated price buys premium performance-ready features.

5. Amazon Essentials Classic-Fit Stretch Blazer

Proving you don’t need to spend a fortune on a quality blazer, Amazon Essentials offers this budget-friendly stretch version. It provides comfort, movement, and convenience at a fraction of designer prices.


  • 63% polyester, 33% rayon, 4% spandex
  • Unlined body
  • Relaxed classic fit
  • Two-button closure
  • Notch lapel collar
  • Front flap pockets
  • Interior chest pocket
  • Center back vent
  • Machine washable
  • Available in short, regular, tall, and big sizes
  • Colors like black, navy, grey, tan

The Pros:

  • High stretch fabric allows ease of movement
  • Unlined for enhanced breathability
  • Relaxed cut accommodates most body types
  • Interior pocket for storing necessities
  • Easy to care for and machine washable
  • Extended sizes for better fit
  • Very affordable at around $45

The Cons:

  • Limited color selection of just neutrals
  • Polyester blend isn’t as breathable as natural fibers
  • Quality and durability may be lesser than premium brands
  • Fit might be boxier on athletic guys

For shoppers on a tight budget, this affordable blazer offers unbelievable value. The stretch fabric and relaxed fit provide comfort without looking sloppy.

Finding Your Perfect Fit: How to Choose a Lightweight Relaxed Blazer

Now that you’ve seen the top lightweight relaxed blazers available, how do you choose the right one for your needs? Follow this buyer’s guide to find your perfect fit.

Consider How You’ll Wear It

Think about when and where you’ll be wearing your new blazer to determine the right style.

  • The office or professional settings call for more tailored fits in solids or subtle patterns. Go for finer materials like wool blends or cotton.
  • Casual everyday wear and weekends may call for relaxed unstructured blazers in jersey knits or athletic fabrics. Prioritize comfort and ease of wear.
  • Going out or dates demand sharper styles that complement your look. Level up with lined jackets in sleek fabrics with eye-catching colors or details like unique buttons.
  • Travel or outdoor activities require performance features like stretch, moisture wicking, and ventilation. Seek out athletic-inspired brands.

Choose the Right Fit and Sizing

Consider the overall fit and sizing that flatters your body best.

  • Relaxed vs tailored: Determine whether you prefer a looser relaxed fit or a sharper tailored shape. Relaxed works well on athletic frames while tailored complements slender builds.
  • Standard vs slim or athletic cut: If you have a muscular physique, size up or opt for an athletic or slim cut. Standard sizes can fit boxy. For slimmer guys, relaxed standard sizes drape well.
  • Get the shoulders and arms right: Ensure shoulder seams hit right at the edge of your shoulders. Check armholes aren’t too tight and allow free arm movement.
  • Allow room to layer underneath: Aim for a relaxed fit through the chest and torso to accommodate shirts or light layers worn underneath. Super slim fits can look constricted.
  • Try it on and move: Walk, stretch, and lift your arms to guarantee your blazer doesn’t pull or restrict motion.

Pick Breathable Lightweight Fabrics

Pay attention to the materials used and opt for lightweight breathable fabrics.

  • Natural fibers like linen, cotton, wool, and silk feel cool to the touch and offer airflow. They make ideal warm weather blazers.
  • Breathable performance blends with spandex, nylon, or polyester provide stretch for active lifestyles.
  • Unlined or half-lined jackets maximum ventilation. Fully lined can get hot but maintain structure.
  • Lightweight open weaves, jersey knits, and lightweight wools naturally regulate temperature. Stay away from thick Dense corduroy and velvet are too insulating for lightweight blazers.

Select Colors and Patterns

Choose colors and patterns that integrate seamlessly into your existing wardrobe.

  • Neutrals like navy, black, tan, grey, and olive are versatile basics that pair well with other pieces.
  • Go bold with brighter colors like royal blue or burgundy for a statement. They work best for minimalist wardrobes.
  • Subtle patterns like glen plaid, houndstooth, herringbone, pin dot and gingham add visual interest and texture.
  • Match your blazer to pants and shoes for a suit look or contrast it to make the blazer pop as the focal point.

Mind the Details

Small touches like buttons, vents, and trim add up to make a big impact.

  • Number of buttons: The most common options are two-button or one-button closures. Two-button is slightly more formal.
  • Peak or notched lapel: Peak lapels are dressier for special occasions. Notch lapels are standard.
  • Functional cuffs, vents, and pockets: Men appreciate functional features that allow movement and storage.
  • Contrast colored lining or piping: A contrast lining color peeking out when sleeves are scrunched adds flair.
  • Trim: Look for unique buttons, elbow patches, or ribbon detailing that reflects your personality.

Know Your Budget

Lastly, consider how much you’re willing to spend on a lightweight blazer. Prices can vary widely.

  • Entry level blazers generally range from $100-$200. They offer decent quality at an affordable price but won’t last decades.
  • Mid-range blazers from $200-$400 balance quality and cost. Many premium brands fall in this range.
  • Designers over $400+ use ultra-luxury fabrics and custom detailing to justify the price tag.
  • Also browse the sale or outlet sections both online and in stores. Discounted blazers can offer serious value.

How to Wear It: Style Ideas for Your Lightweight Blazer

You’ve got the perfect lightweight blazer – now it’s time to wear it! Follow these stylish outfit ideas to expand your looks.

Effortlessly Polished for Work

Your lightweight blazer instantly elevates work attire while remaining comfortable for all day wear.

  • Pair it with khakis, wool trousers, or dress pants in a complementary color. Matching tones looks sharp.
  • Choose a dress shirt in crisp white, light blue, or subtle patterns like checks or stripes. A tie takes it to the next level.
  • Finish with leather dress shoes or loafers to tie the look together.

The result is polished and professional with minimal effort. Swap in dark rinsed jeans on casual workdays.

Night Out Ready

Date nights, cocktail parties, and nights on the town call for amped up style. Your blazer delivers.

  • Make it work with dark or black denim. Stick to solid, dark rinsed jeans – not distressed.
  • Black or white leather sneakers add a modern casual vibe to balance the blazer.
  • A button-down collar shirt or lightweight sweater worn underneath takes the edge off the formal jacket.

Now you’re ready to hit the town in sharp style that transitions seamlessly from dinner to drinks after.

Seasonal Shorts for Summer

Lightweight blazers work wonders when paired with shorts in warm weather.

  • Flat front chino shorts in neutral tan, navy, or grey complement most blazers.
  • A bright polo, print shirt, or breezy button-down contrast the shorts and blazer.
  • Swap out dress shoes for boat shoes, canvas slip ons, or clean white sneakers.

Beat the heat in shorts with a blazer on top to maintain polish. It’s vacation apparel upgraded.

Casual Contrast

Contrast a refined blazer with casual pieces like hoodies and tees to create an effortlessly cool look.

  • Pair with grey, white or black hoodies and crew neck tees underneath. The visual contrast is eye catching.
  • Stick to classic denim on bottom like Levi’s 501s or dark wash jeans. Avoid rips or embellishments.
  • White or black sneakers lean into the sporty relaxed vibe.

Take your favorite weekend pieces up a notch simply by layering on a lightweight blazer.

Outdoor Adventures

Your blazer tags along on travel and outdoor activities when made with performance fabrics.

  • Rugged pants in khaki, olive, grey or navy suit the terrain and blend with the blazer.
  • Breathable moisture wicking tee or polo manages sweat and keeps you cool.
  • Hiking boots, trail runners, or sporty sneakers handle uneven ground in the wilderness.

Don’t leave your blazer behind – the right technical fabrics belong off the beaten path.

Over a Dress Shirt & Tie

Sometimes you want to go all in on formal. A dress shirt, silk tie, and blazer is dapper for occasions.

  • A crisp white or light blue button-down dress shirt looks classic tucked or untucked.
  • Choose a complementary tie in a solid, striped, or dotted pattern with silk or wool textures.
  • Proper Oxford dress shoes complete the put-together aesthetic.

When the dress code demands it, this traditional look always delivers.

Athleisure Contrast

For weekends or running errands, pair sweatpants with a blazer for the ultimate juxtaposition.

  • Stick with grey or black sweats in cotton or jersey for premium comfort.
  • White leather sneakers echo the sweatpants vibe while adding a hint of luxe.

Who says blazers can’t be worn with athletic gear? This high-low contrast borrows from both worlds effortlessly.

Your Guide to Relaxed Blazers: Questions Answered

Still have some lingering questions about maintaining, wearing, and styling your relaxed blazer? Here are answers to the most frequently asked:

Are relaxed blazers supposed to be oversized?

Not necessarily. The right relaxed blazer should drape comfortably without drowning you in excessive fabric. Focus on the shoulders fitting properly and allowing extra room in the body to size up if needed. But baggy exaggerated fits are unflattering.

Can you wear a relaxed blazer with jeans?

Absolutely. A relaxed blazer pairs perfectly with nice dark wash denim, ideal for a night out or date night. The polish of the blazer balances the casual jeans. Just avoid distressed, embellished or baggy loose fitting jeans.

How do you dress down a blazer?

  • Wear it with a t-shirt, hoodie or polo instead of a dress shirt
  • Swap dress shoes for clean sneakers or loafers
  • Choose casual pants like dark jeans over suit pants
  • Avoid a tie and leave the top 1-2 buttons undone
  • Roll up the sleeves for a more relaxed vibe
  • Stuff hands in the pockets

Adding casual touches like these takes any blazer down a notch on the formality scale.

What is the most versatile color for a relaxed blazer?

Navy blue and charcoal grey are the most versatile neutral colors that pair effortlessly with other shades in your wardrobe from black to brown to white. Tan and olive also work well for a more casual blazer. Black is timeless too.

Should relaxed blazers be dry cleaned?

Check the fabric care instructions as some relaxed blazers are machine washable. If dry clean only, try spot cleaning when possible and dry clean occasionally to maintain the look and structure. Over-dry cleaning can degrade fabrics over time. For washable blazers, wash on delicate and hang dry to prevent damage.

What shirts go well with a relaxed blazer?

  • Dress shirts in white, light blue, gingham, or subtle stripes
  • Polos and rugby shirts offer a smart casual vibe
  • Bold printed shirts for an edgy contrast
  • T-shirts, hoodies, and henleys for dressed down looks
  • Turtlenecks or lightweight sweaters in colder months

Many shirt styles complement relaxed blazers. It comes down to the look you want to achieve.

Can you wear a relaxed blazer with shorts?

Yes, pair a relaxed blazer with flat front chino shorts in the warmer months. The blazer elevates simple shorts to a polished yet comfortable summer outfit. Khaki, navy, tan, and gray shorts work well. Finish with boat shoes or canvas sneakers below.

At what temperature is a lightweight blazer too cold to wear?

Once the temperature dips below 60 degrees Fahrenheit, a lightweight blazer may be too cold without proper layering underneath. But the threshold also depends on the fabrics used – wool blends provide more warmth than say linen or cotton. Play with layers beneath to make a lightweight blazer work in cooler weather.

The Modern Man’s Must-Have

Lightweight men’s relaxed blazers deserve a spot at the forefront of every man’s closet. Their unmatched versatility to shift seamlessly from professional to casual sets them apart from traditional suit jackets. Choose wisely and this one piece can almost single-handedly elevate your entire wardrobe.

Follow this guide to find a lightweight relaxed blazer that suits your personal style and fills the gaps in your current collection. By properly caring for the fabrics and learning how to wear it for any occasion, your blazer will only get better with age.

Having this closet staple ready to wear means always looking cool, casual, and confident no matter where the day takes you. So embrace this do-anything powerhouse of a garment. Your lightweight blazer richly deserves heavy rotation.

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