A chic summer hat in 2023 would likely incorporate classic elements with modern touches, while also considering sustainability and ethical fashion. Some possible features and trends for a stylish summer hat could include:

1. Wide-Brimmed Sun Hat

   A wide-brimmed hat not only provides excellent sun protection for the face and neck but also adds an air of sophistication to any outfit. A floppy or oversized sun hat could be a popular choice.

2. Sustainable Materials

   In line with the growing trend of eco-conscious fashion, a chic summer hat of 2023 might be made from sustainable materials like organic cotton, recycled fibers, or even biodegradable materials.

3. Neutral Colors

   Timeless summer hats often come in neutral colors such as beige, white, light gray, or pastel shades. These colors can complement a wide range of outfits and are perfect for the warm season.

4. Embellishments

   Delicate embellishments, such as ribbon bands, fabric flowers, or small decorative elements, could add a touch of femininity and elegance to the hat.

5. Breathable Design

   A well-designed summer hat would allow for proper ventilation, keeping the head cool and comfortable during hot weather.

6. Versatility

   Versatile designs that can easily transition from a day at the beach to a casual brunch or a garden party would likely be popular. Foldable or crushable hats that can be packed for travel might also be in demand.

7. Personalization

   Customizable elements like detachable accessories or adjustable bands could cater to individual preferences.