Rainy day measures at AOKI
AOKI's functional items are perfect for the humid and rainy weather!
We offer a wide range of business items to help you stay comfortable on rainy days.
Please take a look at our popular washable series. These are items that are a wide range of features such as water repellency.
Waterproof and
water-repellent items

Waterproof for ultimate protection.
Waterproof items that can be worn with confidence even on rainy days.
AOKI's waterproof shoes use water resistant leather for the upper part of the shoe, making them slip-resistant on wet floors and prevent water from entering the shoe.
The bag is made of highly waterproof fabric, you can rest assured that your belongings will stay dry even in sudden rain.
*Not completely waterproof.

Water-repellent finish keeps you looking sharp
Repels water droplets to keep you comfortable when you're out and about. A functional item you can rely on for commuting on rainy days.
*This product has a water-repellent feature, not waterproof. Please be careful of heavy rain.
*The water repellent finish will lose its effectiveness due to friction during wear and cleaning. If the water repellent finish weakens, please ask a dry cleaner to reapply the finish.
Machine washable suit
Washable at home and always clean! AOKI's washable stretch suits come with many great features.

You can really wash it at home!
Fold your suit, put it in a laundry bag and you can clean it in your washing machine!

Unparalleled ease of movement!
The stretchy fabric is comfortable enough for business people who dislike tight suits. It allows for ease of movement and improves work performance.
Quick-drying, breathable items
Introducing AOKI's Aircool series.
The Aircool series achieves high breathability through wind-permeable materials and tailoring, providing even more coolness.
It’s packed with comfortable features that are a welcome on rainy days and during the humid summer.

Aircool Shirt
AOKI's unique tailoring dissipates heat and moisture, prevents the temperature inside the garment from rising, maintains coolness and prevents stuffiness. Not only is it easy to care for without ironing but it also has excellent moisture absorption and quick-drying properties.

Aircool Pajama SUITS
Our Aircool Pajama SUIT is popular for its cool, stress-free feel compared to our spring Pajama SUIT jackets. It’s approximately 1.5 times more breathable. Furthermore, its surprisingly light feel and stretchability, which is perfect for a wide range of occasions, from business to leisure.
- Product stock is constantly changing. We apologize in advance if the product is sold out.
- Prices shown are fixed, please check with the store or official online store when making purchases.