18 That Girl Summer Outfit Ideas That Look Aesthetic and Trendy

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The “That Girl” aesthetic is everywhere right now — clean, confident, effortless, and put-together. It’s the vibe of someone who wakes up early, drinks iced matcha, journals in the morning, and somehow always looks stylish without trying too hard.

And the best part? You don’t need a whole new wardrobe to dress like that girl. A few key pieces styled the right way can instantly give you that Pinterest-worthy summer look.

If you want outfits that feel minimal, aesthetic, and effortlessly trendy, these 18 That Girl summer outfit ideas will inspire your next look.

woman leaning on white table

1. White Tank Top + Linen Pants

This is the ultimate “That Girl” uniform for summer.

A fitted white tank paired with high-waisted linen pants looks minimal but incredibly polished. The breathable linen fabric keeps you cool while the clean silhouette makes the outfit look expensive and intentional.

Style it with neutral sandals, gold hoops, and a tote bag.

Outfit pieces to try:
White Ribbed Tank Top
High Waisted Linen Pants

2. Oversized Shirt + Biker Shorts

If you love effortless outfits, this one is a must.

An oversized button-down shirt layered over biker shorts instantly creates a cool, relaxed aesthetic. Leave the shirt slightly unbuttoned and add sneakers for a sporty “model off duty” look.

Outfit pieces to try:
Oversized Button Down Shirt
High Waist Biker Shorts

3. Minimal Slip Dress

Slip dresses are one of the easiest ways to look effortlessly chic.

A satin slip dress instantly gives your outfit a sleek and feminine vibe. Pair it with delicate jewelry, sunglasses, and minimal sandals for a clean “That Girl” aesthetic.

See also  22 Summer Vacation Outfit Ideas for a Perfect Holiday Style

Outfit pieces to try:
Satin Slip Dress

4. White Shirt + Denim Shorts

This classic outfit never goes out of style.

A crisp white shirt tucked into denim shorts creates a relaxed but polished look. Add a belt, sunglasses, and a straw bag for a Pinterest-worthy summer outfit.

Outfit pieces to try:
White Cotton Button Shirt
High Waist Denim Shorts

5. Matching Lounge Set

Matching sets are the secret weapon of the “That Girl” aesthetic.

They look coordinated and stylish with almost zero effort. Choose soft neutral colors like beige, cream, or sage green for a calm aesthetic vibe.

Outfit pieces to try:
Matching Lounge Set Women

6. Crop Top + Wide Leg Pants

Wide-leg pants make every outfit look stylish and balanced.

Pair them with a simple crop top and minimal sneakers for a trendy summer look that feels comfortable and fashion-forward.

Outfit pieces to try:
Basic Crop Top Women
Wide Leg Summer Pants Women

7. Baby Tee + Straight Leg Jeans

This outfit feels simple but incredibly aesthetic.

A fitted baby tee with classic straight-leg jeans creates a clean silhouette that works for coffee dates, shopping, or casual outings.

Outfit pieces to try:
Baby Tee Women
Straight Leg Jeans Women

8. Tennis Skirt Outfit

The tennis skirt trend is perfect for achieving the sporty “That Girl” vibe.

Pair a pleated tennis skirt with a fitted tank and sneakers for a cute and active look.

Outfit pieces to try:
Pleated Tennis Skirt

9. Neutral Maxi Dress

Maxi dresses are effortless summer staples.

Choose neutral colors like beige, cream, or olive for a soft aesthetic look.

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Outfit pieces to try:
Neutral Maxi Dress Women

10. Tank Top + Cargo Pants

Cargo pants add an edgy twist to the “That Girl” aesthetic.

Balance the relaxed pants with a fitted tank top and chunky sneakers.

Outfit pieces to try:
Women Cargo Pants

11. White Mini Dress

Nothing says summer like a breezy white mini dress.

Add minimal sandals and a straw bag for a dreamy aesthetic look.

Outfit pieces to try:
White Summer Mini Dress

12. Linen Shorts + Crop Top

Linen shorts are perfect for hot weather.

Pair them with a simple crop top and sandals for an effortless everyday look.

Outfit pieces to try:
Linen Shorts Women

13. Ribbed Bodycon Dress

For a more polished “That Girl” outfit, a ribbed bodycon dress works beautifully.

Style it with sunglasses and a sleek shoulder bag.

Outfit pieces to try:
Ribbed Bodycon Dress

14. Graphic Tee + Denim Shorts

This outfit gives off effortless summer energy.

Add sneakers and a baseball cap for a casual aesthetic look.

Outfit pieces to try:
Graphic Tee Women

15. Knit Top + Midi Skirt

A fitted knit top with a flowy midi skirt creates a soft feminine aesthetic.

Perfect for brunch, coffee dates, or summer evenings.

Outfit pieces to try:
Knit Top Women
Midi Skirt Women

16. Athletic Dress

Athletic dresses are trending everywhere right now.

They combine comfort, style, and practicality in one piece.

Outfit pieces to try:
Athletic Dress Women

17. Neutral Co-Ord Set

Co-ord sets instantly look stylish and put together.

Choose earthy tones like beige, brown, or sage green for the perfect aesthetic vibe.

See also  25 Effortless Summer Outfits That Look Expensive

Outfit pieces to try:
Women Co Ord Set

18. Flowy Sundress

A flowy sundress is the definition of easy summer style.

It’s comfortable, feminine, and perfect for beach days, vacations, or casual outings.

Outfit pieces to try:
Flowy Summer Sundress

Final Thoughts

The “That Girl” aesthetic isn’t about wearing expensive clothes — it’s about looking confident, effortless, and intentional.

By choosing clean silhouettes, neutral tones, and comfortable summer fabrics, you can easily create outfits that feel stylish and aesthetic at the same time.

Try mixing a few of these outfit ideas to build your own signature summer style.

And remember — the most important part of the “That Girl” vibe is confidence and self-care.

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