

Long Sleeve Swimsuit - Arielle
by BY THE SEA
- Price checked at the store
- You buy from La Sienna Couture
- Store delivery & returns
Price history
Last 90 days at this store
How you earn Points here
- 1
Open the deal from UNICASH
Use Shop at the store below — that is how the order is matched to you.
- 2
Shop as normal
Finish the purchase in the same tab. No code, no receipt.
- 3
Points show as Pending
Usually within a day of the order.
- 4
Available after confirmation
Once the store confirms, typically 30–60 days.
La Sienna Couture does not earn Points yet. We will add it when the store joins.
Details
- Brand
- BY THE SEA
- Category
- Fashion & Accessories
- SKU
- D
- Sizes
- 1 in stock
What UNICASH checked
- Price checked against La Sienna Couture on 13 Oct 2026.
Description from La Sienna Couture
Long Sleeve Swimsuit
Arielle
- 100% Spandex
- Full body swimsuit
- Centre back zipper
- UPF 50+ Certified\
- True to size - regular fit
- Available from size 00 to 8
-
Swim hat sold separately
- Please refer to the size chart below:
Size Width Length 00 22cm
37cm 0 23cm 39cm
1 24cm
41cm
2 25cm
42cm
3 26cm 46cm 4 27cm 48cm 5 28cm 49cm 6 29cm 50cm 8 31cm 55cm Please Note: As these garments are all hand cut, allow a tolerance of +/- 1 to 2cms to these measurements.
Please select your swimwear carefully as we do not offer returns or exchanges on swimwear for hygiene reasons
Buying from La Sienna Couture
You buy directly from La Sienna Couture: their price, delivery, returns and support apply. UNICASH shows the price we last checked.
Points on tracked purchases are earned under the Top Deals Terms.
La Sienna Couture
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