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Free shipping on all orders
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30-Day No-Hassle Returns
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Independant UK boutique since 1995
FREE Royal Mail-sending
Embrace everyday comfort and confidence
Tired of turtlenecks that feel itchy, cling to your middle, or make you overheat indoors? Isa was designed to change that. Made from a luxuriously soft, breathable knit, it keeps you cosy without irritation and drapes gracefully over your tummy and hips to smooth the areas you want to soften. Whether you’re relaxing at home or out for a crisp afternoon walk, Isa helps you feel confident, comfortable, and beautifully put together — every single day.

WHY WOMEN CHOOSE THE ISA TURTLENECK
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Flattering fit that hides what matters most – The relaxed shape glides gently over tummy and hips, smoothing your silhouette so you can stop worrying about those areas and feel confident again.
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Gentle warmth without irritation – Luxuriously soft knit that never itches or clings — so you stay cosy and comfortable all day without tugging, fidgeting, or thinking about your clothes.
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Effortless elegance made easy – The high neckline frames your face beautifully and adds instant polish to any outfit — from simple jeans to dressier looks — while keeping chilly breezes at bay.
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Confidence every time you wear it – A timeless piece you’ll reach for again and again, because it helps you feel beautifully covered, truly confident, and proud of how you look — no matter the day or occasion.

SPECIFICATIONS
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Material: Soft, itch-free knit that feels gentle on mature skin
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Fit: Relaxed, flattering drape that smooths over tummy and hips
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Feel: Warm, breathable comfort without heaviness or irritation
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Style: Timeless elegance that elevates every outfit, every day
| Size | UK Size | Bust (cm) | Length (cm) |
|---|---|---|---|
| S | UK 8 | 104 | 58 |
| M | UK 10 | 108 | 59 |
| L | UK 12/14 | 114 | 60 |
| XL | UK 16 | 120 | 61 |
| 2XL | UK 18 | 126 | 62 |
We ship all orders with a tracking code, allowing you to track your parcel at any time. You will receive the tracking code via email within 24 hours of placing your order. Shipping within the UK is free of charge.
Size Information: We recommend you to always take one size up.
Custom Sizing: If you’re between sizes, we recommend choosing the next size up for comfort.
Measurement Tips: Measure your bust, waist, and hips to find your perfect size using our size guide.
Not sure if it’s right for you? We get it. While we can tell you all about it, the best way to know is by trying it for yourself. That’s why we offer a risk-free, 30-day money-back guarantee on every order. If you’re not completely satisfied, just return the product, and we’ll issue a full refund!
At CHICSTA. , we are here for you 24/7. Our dedicated customer service team is always ready to assist you with any questions or concerns. Feel free to use the contact form on our website or send an email to info@chicsta-london.com

The CHICSTA. Family
Over 14,500 people across the UK have already fallen in love with Arvella London’s timeless designs and everyday comfort. Be part of the community that chooses effortless style.

30-Day Money-Back Guarantee
Trusted by thousands of women - If for any reason you’re not happy with your order, simply send it back within 30 days. Shopping with us is worry-free.
Recent reviews💚
Absolutely love this product! The quality exceeded my expectations and the customer service was fantastic.
Ruby I.
Best purchase I've made this year. Fast shipping and the product looks exactly like the photos.
Emily K.
Great quality and fits perfectly. Would definitely recommend to friends and family!
Sarah T.
Outstanding service and product quality. This has become my go-to brand!
Victoria D.
Incredible value for money. The attention to detail is impressive and delivery was super quick.
Evie B.
Perfect in every way! Exactly what I was looking for and more. Highly satisfied customer here.
Alice R.
FAQ
Ordered before 11:00pm will ship out the next day — for free, with track & trace included.
You can easily return your order within 30 days of delivery — hassle-free and with a 100% return guarantee if it doesn't fit or isn’t quite right.
We’ll make sure the process is smooth and simple, so you don’t have to worry about a thing.
Once your order has been shipped, you'll receive an email with a tracking link. You can use it to follow your package every step of the way, right to your door.
Do you have a question or need advice?
Don’t hesitate to get in touch with us — we’re here to help and provide guidance.
Email: info@chicsta-london.com
