Casia | Button-Down Short Sleeve Blouse

A Fresh Button-Down for Sunny Days

The weather is lovely, the farmers market opens at nine, and you want something easy that still looks pretty. You reach into the closet for a top that feels like you without any fuss. This is the one you will keep reaching for.

Casia is that kind of blouse. Crisp, relaxed, and quietly charming.

Casia has a soft collar and a classic button-down front that looks neat from the first button to the last. The relaxed fit skims the body without clinging, and the short sleeves keep things cool and easy. It sits at a comfortable length that works with almost any bottom.

Why You'll Love It

✓ Classic Button Front
A row of buttons gives Casia a polished, familiar look. Wear it fully buttoned or open at the neck.

✓ Soft Collar Detail
The gentle collar frames the face without feeling stiff. It adds a touch of elegance to even the simplest outfit.

✓ Easy, Relaxed Shape
The fit leaves room to move and never feels tight. You can reach, bend, and hug the grandkids in comfort.

✓ Short Sleeves for Warm Days
The short sleeves are perfect for spring and summer. They also look lovely under a light jacket.

✓ Pairs With Everything
Jeans, skirts, shorts, or easy white pants all work beautifully. One blouse, many outfits.

✓ Three Pretty Colors
Choose a fresh, easy shade that suits your wardrobe. Each one feels bright and welcoming.

How to Wear It

For a farmers market morning: Tuck it into light jeans and add comfortable sandals for a relaxed, put-together look.

For lunch with friends: Wear it open over a simple tank with a pretty necklace and a skirt.

For a family visit: Pair it with white pants and flats for a look that is neat and easy to chase after little ones in.

For a day of travel: Button it up with soft pants and slip-on sneakers for sightseeing in comfort.

Three Colors to Choose From

Reach for White for a clean, bright look that goes with everything. Blue is calm and cheerful, a lovely partner for denim. Pink adds a soft, feminine touch for days when you want a little color.

Available in US sizes S to 2XL.

Shop With Confidence

Enjoy free shipping within the U.S. on your order. And with our 30-Day Money-Back Guarantee, you can try Casia at home and decide for yourself.

Casia, the easy button-down blouse that makes sunny days feel a little more special.

Your Rosaline Boutique order is delivered straight to your door anywhere in the US, in simple and practical packaging.

Orders are processed within 1–3 business days and usually arrive within 7–15 business days.

You will receive a tracking number so you can follow your order every step of the way.

We are confident you will love your new pieces, so you have 30 days from delivery to decide.

If you are not completely satisfied, you can return the item and receive a refund. See our Return & Refund Policy for details.