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KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set
KAIYA™ Co-Ord set

KAIYA™ Co-Ord set

Regular price$79.95 Sale price$44.95
Color: Black
Size: S
Almost sold out - 3 items left
  • Free shipping with UPS
  • 30-day money-back guarantee
  • Pay securely with Shop pay or Credit Card
Most ordered lounge set from Rotterdam Style
"Why didn't I find this sooner?"
The same problem every day: too tight, too heavy, too uncomfortable.
The KAIYA™ Co-Ord set solves it — once and for all.
KAIYA™ Casual Soft Lounge Co-Ord – full overview
🤍
Velvety soft fabric
Feels like a second skin
✨
2 pieces, 10+ looks
Solo or as a co-ord
👗
Sizes 34–48
For every figure
🔄
30 days return
Completely risk-free

A day in the life with KAIYA™

From morning to night — one outfit
08:00 — Getting coffee
Put it on. Add shoes. Out the door. You feel… nothing. No pulling. No pinching. No discomfort. The barista: "What a nice outfit!"
12:00 — Lunch with friends
Enjoying together. While others complain about tight clothes and pinching belts, you sit comfortably and relaxed. One friend asks: "Where did you get that? I want it too."
18:00 — Spontaneous drink
Normally you think: "But I need to change..." With KAIYA™, you just add an earring. Lipstick. Done. From day to night, effortlessly.
21:00 — Home on the couch
You just keep it on. Because this IS your comfort wear. That's how every day ends in KAIYA™.
KAIYA™ Co-Ord set worn – color and style detail

The fabric that makes a difference

KAIYA™ is made from a premium soft lounge fabric — airy, skin-friendly, and consciously chosen for the woman who wants to move comfortably all day, at home and outside.
🌬️
Breathable
Air circulates freely along your skin
💧
Moisture-wicking
No sticky or uncomfortable feeling
🧺
Machine washable
30°C, no distortion, no fading
🤍
Soft on the skin
No chafing, itching, or irritation

Two pieces. Endless combinations.

The Top combines with:
  • The matching pants ✓
  • Jeans (casual chic)
  • A skirt (feminine)
  • A cardigan (layering)
  • Over a swimsuit (beach)
The Pants combine with:
  • The matching top ✓
  • A basic t-shirt
  • A blouse (more elegant)
  • A crop top (modern)
  • A sweater (cool weather)

What our customers say

★★★★★
"I'm 59 and have always struggled to find clothes that are truly comfortable. A woman stopped me on the street to ask where I bought my outfit. That says enough. Now I have it in three colors."
Sandra — Utrecht, 59 years old
★★★★★
"I work from home a lot and have been wearing it almost daily for weeks. Comfortable enough for the couch, presentable enough for video calls. Best purchase of the year."
Linda — Amsterdam, 54 years old
★★★★★
"As a grandmother, I want to feel comfortable with my grandchildren but also look nice in photos. This gives me both. And washing goes perfectly — no distortion, no fading."
Maria — Antwerp, 67 years old
★★★★★
"My daughter bought it for me. I thought 'too youthful for me'. Wrong. It's elegant, timeless, and so damn comfortable. I wear it more than she does."
Helena — Ghent, 58 years old

Your questions, answered honestly

🔍 What size should I choose?
KAIYA™ has a relaxed lounge fit. Are you between two sizes? Choose the larger for extra freedom of movement. Our size chart below provides the exact measurements for each size.
🌡️ Is it also wearable in cool weather?
Absolutely. The pants and top work year-round — the pants pair perfectly with a sweater or cardigan as it gets cooler. Many customers wear KAIYA™ from spring to fall as their daily comfort set.
🎂 Is it suitable for my age?
Absolutely. KAIYA™ is popular among women aged 35 to 75+. The design is timeless and classic — no trendy prints, no youthful styles. Just elegant comfort that fits every age.
🧺 Does it shrink in the wash?
No. Machine washable at 30°C. The fabric retains its shape and color, even after repeated washes. Quick-drying.
💻 Is it suitable for working from home?
That's exactly what it's meant for. Comfortable enough for home, presentable enough for video calls and going out. Your "home clothes" that always look good.
💭 What if it doesn't fit or I don't like it?
Then you return it. Simple. Within 30 days. No forms. No explanations. No hassle. The risk is entirely on us — not you.
🔀 Can I wear the pieces separately?
Absolutely — and that's exactly the strength of a co-ord set. The top works with jeans, the pants work with a blouse. Two pieces, ten combinations, one purchase.

Size Chart — KAIYA™

In doubt? Choose the larger size for a relaxed lounge fit.
Size selector EU size Bust (cm) Waist (cm) Hip (cm) Top length Pants length
S (34/36) 34–36 84–89 66–71 84–89 47 cm 102 cm
M (38/40) 38–40 90–95 71–76 90–95 48 cm 103 cm
L (42/44) 42–44 106–111 81–86 106–111 49 cm 104 cm
XL (46/48) 46–48 112–117 86–91 112–117 50 cm 105 cm
Sizes are measurements of the garment. In doubt? Choose the larger size or contact us — we are happy to help.

Your purchase is fully protected

🔄
30 DAYS RETURN
Simple. No questions.
🚚
FREE SHIPPING
Netherlands & Belgium
🔒
SECURE PAYMENT
iDeal, Bancontact, card
📦
FAST SHIPPING
Shipped within 2–4 working days
You deserve comfort without compromise — every day.
KAIYA™ is not just an outfit. It's the set you put on every morning without thinking, allowing you to get through the day without discomfort — and receiving compliments effortlessly.

30 days easy return. You literally risk nothing.
SHIPPING & RETURNS

SHIPPING

At Olivia & Claire, we offer fast free shipping with UPS.

You will also receive a Track & Trace code after we processed your order so that you can track your order with peace of mind.

RETURNS

We stand behind the quality and excellence of our products, and to demonstrate our confidence, we provide a 30-day money-back guarantee on every purchase.

If you're not completely satisfied, simply return your item within 30 days of receipt for a full refund.

SECURE PAYMENT

Protection of your data is very important to us. We keep it confidential, never share it with others, and only use it for specific tasks before removing it. Our website uses SSL encryption to protect your data.

Loved by our customers

★★★★★

"My order was processed and delivered quickly, and I am extremely happy with the clothes I received The fit is perfect and the quality is great. It is good to know that Olivia & Claire provides reliable products."

Karen G. - San Diego
★★★★★

"I find online shopping difficult because I want it to be right first time and I like my clothes to be comfortable. But I ordered my items via the size chart and they fit perfectly. A big success at Olivia & Claire Boston!"

Judith C. - Phoenix
★★★★★

"Have ordered here several times now and each time has been an excellent experience. Products and service are from high quality. Truly a store you can trust!"

Elizabeth S. - Los Angeles
★★★★★

"I was hesitant to spend $200 on a dress from a website I didn't know, but I'm so glad I did! The quality is amazing and the fit is perfect. Thanks Olivia and Claire!!""

Daisy C. - Houston
★★★★★

"Fantastic experience with Olivia & Claire Boston! The order arrived quickly and safely, and the quality of the products is top notch. It was a little exciting to order online for the first time, but everything went exactly as expected. I will definitely order again!"

Evelyn L. - New York

Quality & Style

At Grayson & Porter, we believe in quality over quantity. That's why we source only the finest materials and collaborate with skilled artisans who share our vision. Our mission is to offer stylish, durable, and versatile fashion that effortlessly fits any occasion.

Eco-friendly

Free Shipping

Easy Returns

Secure Payment

Eco-friendly

Free Shipping

Easy Returns

Secure Payment

OLIVIA & CLAIRE

BOSTON

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FAQs

We are committed to responsible fashion. Our products are crafted with high-quality materials, and we continuously explore eco-friendly practices to reduce our environmental impact.

If you're unsure about the fit, we recommend choosing a size up. This will give you a more comfortable fit, and you can always return the item if needed. For questions, you can also always reach our customer service team.

Simply contact our customer service via our contact page. You will receive a reply with the return details within 24 hours.

Once your order has been processed, you will immediately receive a confirmation e-mail with your personal tracking details, which you can enter on our tracking page.

Yes, your payment is 100% secure. We use industry-standard SSL encryption to protect your information, ensuring a safe and reliable checkout process.