
Tips for choosing clothes on a 30-degree Celsius day
On hot summer days when temperatures reach 30 degrees Celsius, the sun is strong and it's often very humid. Even without doing anything, you might start sweating outdoors. Choosing the right clothes is crucial for staying comfortable on such hot summer days.
① Comfort starts with the material! Choose fabrics that are "moisture-wicking and quick-drying" and have a "cooling effect."

Choosing the right clothing materials is crucial for surviving the sweltering heat of midsummer. Actively incorporate fabrics with "sweat-wicking" and "cool-to-the-touch" functions. These fabrics help maintain comfort by quickly drying out even when you sweat, providing a cool and refreshing feel against the skin.
- Items to wear
- *You will be redirected to the Felissimo official website.
② The key point is that the silhouette prevents heat buildup.

When dressing for a hot summer day, it's important not only to look cool, but also to actually lower your perceived temperature. Choose loose-fitting tops that don't feel restrictive and ankle-length bottoms to allow heat to escape between your body and clothes. Skinny pants and tight tops tend to trap heat, so be careful.
- Items to wear
- トップス:IEDIT Mesh Knit & Cooling Tank Top Best Balance Layered Set¥ 5,170 (tax included)Click here for product details
- パンツ:IEDIT Cool-touch, sweat-wicking, quick-drying, UV-cut semi-wide pants¥ 4,389 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
③ Having air conditioning measures in place provides peace of mind.

While it can be uncomfortably hot and humid outdoors, indoors, the air conditioning is often set too high. Having something you can quickly throw on is reassuring in such situations, as it helps you cope with the temperature difference between outside and outside. Lightweight cardigans and shirts are great for summery fashion, and they can be compactly stored in a bag when not in use, making them highly recommended.
- Items to wear
- cardigan:THREE FIFTY STANDARD Japanese-made sheer crew neck cardigan (dark gray)¥ 7,590 (tax included)Click here for product details
- インナー:THREE FIFTY STANDARD Soft and Comfortable Bear Jersey Bra Camisole Collection¥ 3,190 (tax included)Click here for product details
- パンツ:THREE FIFTY STANDARD Light Denim Tucked Wide Pants¥ 8,690 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
④ Choosing light colors with a white base is recommended.

When you're outdoors in strong sunlight, the color of your clothes significantly affects how warm you feel. Dark colors, including black, absorb heat easily, so it's best to avoid them when spending time outdoors. Tops, in particular, are exposed to direct sunlight, so it's recommended to choose lighter colors. If you do wear dark-colored clothes, don't forget to take precautions against the sun, such as using a parasol.
- Items to wear
- トップス:LIVE IN OVERCITY Tops with Cool-Touch Tulle Fabric¥ 3,278 (tax included)Click here for product details
- パンツ:LIVE IN OVERT FUCKEN'S FUCKEN DOUBLE GAUCE Pants¥ 5,060 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
Sleeveless outfits that adults will want to wear
A sleeveless top paired with a denim skirt creates a sophisticated casual look.

This outfit features a sophisticated casual look with a top that offers a comfortable fit and a slightly high crew neck, paired with a long A-line skirt. A green cardigan draped over the shoulders adds a refreshing, summery touch. It can also be easily thrown on to prevent chills when air conditioning is a concern. The look is completed with colorful socks and flat shoes for a chic and effortless feel.
- Items to wear
- *You will be redirected to the Felissimo official website.
Layer a lace dress over a tank top to add a touch of sweetness.

This chic outfit combines a yellow tank top and wide-leg pants with a long lace dress. The delicate lace adds a touch of glamour to the look, creating a feminine style. A navy cardigan draped over the shoulders adds a contrasting accent and creates the illusion of a higher center of gravity, resulting in a more flattering silhouette.
- Items to wear
- ワンピース:Live in Comfort: A trendy and stylish lace camisole dress.¥ 4,950 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
Pair a marble-patterned top with black pants for a sharp look.

This stylish outfit features a sleeveless top in a cool, translucent color that catches the eye, paired with black wide-leg pants. The vibrant top is complemented by the masculine pants. Tucking the top neatly into the high-waisted pants creates a slender, leg-lengthening effect. The sneakers are chosen in a similar color to the top for a clean, polished look.
- Items to wear
- *You will be redirected to the Felissimo official website.
Comfortable pants outfits perfect for mid-summer
Enjoy a fresh summer look with mustard and white.

A fresh, summery pants style featuring a mustard yellow shirt. The relaxed French sleeves give it a light and breezy feel. Ivory chinos, which pair well with mustard, are used for the bottoms, creating a loose and relaxed silhouette. The inner wear and sneakers are unified in black, a slimming color, to give the whole look a sharp and polished finish.
- Items to wear
- インナー:THREE FIFTY STANDARD Soft and Comfortable Bear Jersey Bra Camisole Collection¥ 3,190 (tax included)Click here for product details
- パンツ:THREE FIFTY STANDARD Chino Pants (Ivory) - Not too casual¥ 8,690 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
Stay cool in a dolman top paired with cooling pants.

For the height of summer, choose slim-fitting pants made from a cooling fabric to maintain a cool and comfortable feel. The light gray color gives a refreshing and sophisticated impression, perfect for the office for adult women. Since the bottoms are tight, balance the look with a loose dolman silhouette top. Add feminine and delicate accessories to complete an elegant and refined outfit.
- Items to wear
- *You will be redirected to the Felissimo official website.
Pair a mint green blouse with wide-leg pants for a sleek look.

This mint green blouse combines a summery freshness with feminine elegance. Pair it with wide-leg pants featuring a cool lace hem for a refreshing look. The lace on the pants adds lightness to the legs, creating a well-balanced outfit even without tucking in the top. Complete the look with smart white loafers for a sophisticated touch.
- Items to wear
- *You will be redirected to the Felissimo official website.
Create a striking summer outfit with a brightly colored T-shirt and striped pants.

This outfit features a brightly colored T-shirt that seems to blow away the summer heat. The bottoms are relaxed and comfortable, paired with cool-to-the-touch seersucker pants. The thin ice blue and white stripe pattern prevents it from looking too casual, creating a refreshing look. Adding summer accessories like a wide-brimmed hat and flat sandals would transform it into a resort-style outfit.
- Items to wear
- トップス:Sunny Clouds - T-shirts for people who love going out¥ 3,960 (tax included)Click here for product details
- パンツ:Sunny Clouds feat. mii Women's Pants Made from Soccer Fabric¥ 7,150 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
Comfortable skirt outfits perfect for mid-summer
A white blouse paired with a lemon-print skirt creates a refreshing look.

This feminine outfit combines a blouse with a sophisticated square silhouette with a cute lemon-print flared skirt. The relaxed, loose silhouette ensures breathability and a cool, comfortable feel. The square neckline of the blouse and the striped pattern of the skirt maintain a polished look, resulting in a sophisticated summer outfit perfect for adult women.
- Items to wear
- skirt:Sunny Clouds feat. HOKKOH Provence Lemon Print Skirt (Women's)¥ 7,590 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
For a light and airy black outfit in mid-summer, choose seersucker fabric.

This set of a ribbon-trimmed vest and pleated skirt creates a chic casual look that requires no coordination. The seersucker fabric, with its textured surface, feels great against the skin and is perfect for summer. Even in all black, it stays cool and comfortable. It's also wrinkle-resistant, making it ideal for travel. Adding accessories in vivid colors will instantly give it a summery and refreshing feel.
- Items to wear
- Best:A stylish soccer ribbon vest in black, perfect for travel.¥ 4,620 (tax included)Click here for product details
- skirt:A stylish seersucker skirt in black, perfect for travel.¥ 5,940 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
A mesh cardigan paired with a pleated skirt creates a grown-up, girly look.

For adult women who want to stay comfortable but also want to minimize skin exposure, this mid-summer outfit incorporating a mesh cardigan is perfect. It's breathable and cool, and creates a sophisticated look with a hint of fashionable flair. For the bottom, choose a stretchy pleated skirt, and finish the look with a girly touch using gingham check.
- Items to wear
- cardigan:LIVE IN OVERTOUR - A reversible, openwork linen-blend knit cardigan, perfect for adults.¥ 4,950 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
Comfortable dress outfits perfect for mid-summer
A stylish dress made of linen blend material, worn simply on its own.

The natural texture of the linen blend material is pleasantly smooth against the skin and highly breathable. When worn as a loosely silhouetted dress, it provides a cool and stress-free wearing experience. The longer sleeves conceal the upper arms, and the high-waist design creates the illusion of longer legs, making it a flattering silhouette. It also pairs perfectly with chic and elegant accessories.
- Items to wear
- *You will be redirected to the Felissimo official website.
A sheer dress paired with a denim outfit.

This layered style features a sheer, cool-looking dress as the centerpiece. Wide-leg denim jeans add a touch of sophistication. The raw-hem denim tones down the sweetness of the dress, resulting in a mature casual look. Adding stylish flat shoes enhances the summer vibe, completing a resort-ready outfit perfect for outings.
- Items to wear
- ワンピース:Moomin sleeveless long dress with abundant embroidery, featuring a sheer crepe fabric.¥ 10,890 (tax included)Click here for product details
- *You will be redirected to the Felissimo official website.
With a little ingenuity, you can stay cool through your clothing. Enjoy fashion in comfort.
We've introduced outfits that balance style and comfort even on the hottest summer days. Choosing the right materials and silhouettes for your clothes is crucial for staying comfortable during the hot season. Try putting together outfits centered around items that don't trap heat easily and provide a cool, comfortable feel. Use the points we've introduced as a reference and enjoy summer in your own stylish way.
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