★★★★★ 4.8/5 out of 2375 reviews
Sirena | Corrigerende bikini
Sirena | Corrigerende bikini
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Description
Description
De Sirena bikini met U-draaduitsnijding is ontworpen om je rondingen te accentueren en te ondersteunen. De chique uitsnijding en de flatterende halslijn geven je een moderne uitstraling, perfect voor een dag aan het strand of bij het zwembad. De verstelbare bandjes zorgen voor een comfortabele en veilige pasvorm, terwijl de zachte, rekbare stof je de vrijheid geeft om te bewegen. Dit setje is ideaal voor zowel ontspanning als actieve dagen in de zon.

Specificaties
Materiaal: Polyester, Spandex
Stof: Glad, Ademend
Pasvorm: Slim-fit, tummy control
Materials & Care
Materials & Care
Fabric 87% Polyamide · 13% Elastane Airlift performance fabric — lightweight, buttery soft and sweat-wicking so you stay cool through every rep.
Care Machine wash 30°C · Gentle cycle Turn inside out before washing Air dry only — never tumble dry Do not iron directly on fabric Keep away from rough surfaces to protect the compression
Shipping information
Shipping information
We'll get it to you fast.
Free UK delivery — On all orders over £35. Because you've already spent enough on class.
Standard UK delivery — £3.95 · 3–5 working days. Tracked, so you know exactly where your order is.
International shipping — We ship worldwide. Rates and delivery times calculated at checkout.
Returns — Not right? Send it back within 30 days — unworn and in original packaging. We'll sort it.
Orders placed before 2pm are dispatched the same day. You'll receive a tracking link by email as soon as your order leaves us.

Our special materials
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Premium Quality
Thoughtfully selected materials designed for comfort, durability and everyday performance.
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Designed For Everyday Use
Created to move seamlessly between workouts, daily routines and everything in between.
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Thoughtful Details
Created to move seamlessly between workouts, daily routines, and everything in between.
FAQs
What size should I order?
We offer six sizes across our clothing range. If you're between sizes, we recommend sizing down for a closer fit or up for a more relaxed feel — it depends on the piece.XS fits UK 6–8S fits UK 8–10M fits UK 10–12L fits UK 12–14XL fits UK 14–16XXL fits UK 16–18Each product page includes specific fit notes — relaxed, true to size or fitted.
How do I care for my GRPD clothing?
All GRPD pieces are made to last — but they need a little care to stay that way. Machine wash on a gentle cycle at 30°C. Turn inside out before washing to protect the fabric and colour. Hang to dry — tumble drying affects the shape and quality over time. Do not iron directly on the fabric. Store folded or hanging depending on the piece.
When will my order arrive?
We ship from within the UK so delivery is fast. Order before 2pm and we dispatch the same day. Standard delivery takes 2–4 working days. You'll receive a tracking link by email as soon as your order leaves us. International shipping is available — rates and times are calculated at checkout.
Can I return my order?
Yes. If it's not the right fit or you've changed your mind, send it back within 30 days of delivery. Items must be unworn and in their original packaging. We'll process your full refund within 5 working days of receiving the return.
Become part of our community
Finally, activewear I actually wear outside Pilates
Emily C. London
Love it ! Cute for pilates
Jane A. Manchester
Truly a fantastic product! It meets all requirements. I highly recommend to buy GRPD, I really can't live without them anymore!
Chole T. Birmingham
A real gamechanger! Way better quality than other socks. Would recommend!
Jessica T., Leeds
Surprisingly good. Noticeably better quality than most brands.
Anna H. Liverpool
Super cute and soft, great quality actually
Emma G. Chelsea
Amazing products, very happy with them. Would definitely buy again!
Freya H. Bath