Skip to main content
  1. Shop
    1. New Arrivals
      1. Shirts
        1. All Shirts
          1. Dress Shirts
            1. Casual Shirts
              1. Casual Shirts
                1. Flannel Shirts
                  1. Oxford Shirts
                    1. Denim Shirts
                    2. Evening Shirts
                      1. Exclusive Shirts
                        1. Wrinkle Resistant Shirts
                          1. Our Most Iconic Shirt
                            1. Custom Made Shirts
                            2. Accessories
                              1. All Accessories
                                1. Ties
                                  1. Bow Ties
                                    1. Pocket Squares
                                      1. Scarves
                                        1. Cufflinks
                                        2. Clothing
                                          1. Knitwear
                                            1. Jackets
                                              1. Polo Shirts
                                                1. Vests
                                                  1. T-Shirts
                                                  2. Custom Made
                                                    1. Custom Made
                                                    2. The Journal
                                                    3. Explore
                                                      1. Signature Club
                                                        1. About Eton
                                                          1. About Eton
                                                            1. About Our Shirts
                                                              1. About Our Fabrics
                                                                1. About Our Collars
                                                                  1. About Our Cuffs
                                                                    1. About Our Accessories
                                                                    2. Our Most Iconic Shirt
                                                                      1. Size Guide
                                                                        1. Care & Repair
                                                                          1. Quality Pledge
                                                                          • The Journal
                                                                          1. Home
                                                                          2. The Journal
                                                                          3. Styleguide
                                                                          4. Business Casual
                                                                          Business Casual Made Easy

                                                                          Business Casual Made Easy

                                                                          Style Guide

                                                                          By: Richard Andersson
                                                                          2025/03/18 • 4 min

                                                                          Business casual. A dress code that should be effortless—but, let’s be honest, often isn’t. The challenge? Striking that perfect balance between sharp and relaxed, formal and comfortable. That’s exactly why we put together this guide: three foolproof business casual outfits that make dressing well easy. But we’re not just showing you what to wear—we’re giving you key styling rules to follow, so you can master business casual with confidence. Let’s get into it.

                                                                          Look 1: The Classic Business Casual

                                                                          The Two-Color Rule
                                                                          The simplest way to refine your business casual look is to limit your color palette. Here, we’re working with just two: a deep navy and a soft taupe. A well-fitted shirt, tailored trousers, and an unstructured jacket—this is the holy trinity of business casual. No tie, no pocket square, no overthinking. Just clean, minimal styling that let the quality of the garments do the talking.

                                                                          merino checked shirt
                                                                          merino wool checked shirt close up
                                                                          merino checked shirt close up cuff
                                                                          crew neck knit and jacket

                                                                          Look 2: Smart Knits

                                                                          Keep It Tonal & Work with Seasonal Fabrics
                                                                          Not in the mood for a shirt? A fine-knit crew neck is your best friend. It’s sharp, comfortable, and adapts effortlessly to different seasons. Keep the colors tonal—navy on navy, grey on grey, beige on beige. It creates an understated, sophisticated look. For fall, go for a knitted wool crew neck; in spring or summer, swap it for a Filo di Scozia T-shirt under your jacket. The concept stays the same—just adjust for the weather.

                                                                          Look 3: Elegant Layers

                                                                          Swap the Jacket for a Fine-Knit Half Zip
                                                                          Sometimes, you want that dressed-up feel without a blazer. That’s where the fine-knit half zip comes in. Worn over a crisp dress shirt, it frames the collar beautifully and adds an extra layer of refinement. This is a go-to look when you want to stay polished but relaxed. Blue on blue is always a safe bet—timeless, easy to wear, and always elegant.

                                                                          knitted navy sweater
                                                                          crew neck navy sweater

                                                                          Final Thoughts

                                                                          The key to business casual? Keep it simple. Focus on high-quality fabrics, a refined color palette, and pieces that work together effortlessly. And, most importantly—dress for the season.

                                                                          Dress Shirts

                                                                          Other stories

                                                                          1 / 4
                                                                          hero_1440x821.avif

                                                                          The Moments Worth Dressing Up For

                                                                          Guides
                                                                          2880x1773_1 (1).jpg

                                                                          Reda x Eton: Unveiling a Fusion of Craftsmanship and Nature's Finest Wool

                                                                          Guides
                                                                          2026_WEEK_41_STILLIFES2568_extn 2 (2) (1) (1).jpg

                                                                          Behind the Fabric: Wool Cashmere Dream Capsule

                                                                          Guides
                                                                          Still 2026-10-15 153513_1.4.2.T (1) (1).jpg

                                                                          It All Starts with the Hands

                                                                          Lifestyle

                                                                          Dress Smarter Every Day

                                                                          Thank you!
                                                                          Get style insights, first access to new collections, and exclusive collaborations straight to your inbox.

                                                                          Get in touch

                                                                          +46 10–500 60 10care@etonshirts.com
                                                                          • All Shirts
                                                                          • New Arrivals
                                                                          • Dress Shirts
                                                                          • Casual Shirts
                                                                          • Evening Shirts
                                                                          • Customer Service
                                                                          • Return Portal
                                                                          • FAQ
                                                                          • Media Bank
                                                                          • Size Guide
                                                                          • About Eton
                                                                          • Sustainability
                                                                          • Quality Pledge
                                                                          • Career
                                                                          • Brand Stores
                                                                          • Terms & Conditions
                                                                          • Privacy Policy
                                                                          • Accessibility
                                                                          • Cookie Policy

                                                                          Shop

                                                                          • All Shirts
                                                                          • New Arrivals
                                                                          • Dress Shirts
                                                                          • Casual Shirts
                                                                          • Evening Shirts

                                                                          Support

                                                                          • Customer Service
                                                                          • Return Portal
                                                                          • FAQ
                                                                          • Media Bank
                                                                          • Size Guide

                                                                          About Us

                                                                          • About Eton
                                                                          • Sustainability
                                                                          • Quality Pledge
                                                                          • Career
                                                                          • Brand Stores

                                                                          Legal & Compliance

                                                                          • Terms & Conditions
                                                                          • Privacy Policy
                                                                          • Accessibility
                                                                          • Cookie Policy
                                                                          • Free Delivery & 30 Days Return
                                                                          • Quality Pledge
                                                                          • Concierge service
                                                                          • Sustainability commitment
                                                                          • Free Delivery & 30 Days Return
                                                                          • Quality Pledge
                                                                          • Concierge service
                                                                          • Sustainability commitment
                                                                          • Free Delivery & 30 Days Return
                                                                          • Quality Pledge
                                                                          • Concierge service
                                                                          • Sustainability commitment

                                                                          © 2026 Eton - All rights reserved