

Sizes: 10 / 12 / 14 / 16 / 18 / 20 / 22 / 24 +2 more
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This is a cobalt blue one-piece swimsuit from M&S, designed with a square neckline and high-leg cut. The stretchy synthetic fabric offers flexibility, while the padded cups provide a flattering shape. Ruching and self-tie details on the sides ensure a stylish fit. Perfect for beach or pool days, it combines comfort with a chic look.
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The M&S Cobalt Square Neck Padded Swimsuit is ideal for beach, pool.
Pair with a cobalt blue cover-up for a coordinated beach look.
The M&S Cobalt Square Neck Padded Swimsuit is available in sizes 10, 12, 14, 16, 18, 20, 22, 24, 6, 8.
Editor's edit
Pair with a cobalt blue cover-up for a coordinated beach look.
See all outfit ideasMarks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
This is a cobalt blue one-piece swimsuit from M&S, designed with a square neckline and high-leg cut. The stretchy synthetic fabric offers flexibility, while the padded cups provide a flattering shape. Ruching and self-tie details on the sides ensure a stylish fit. Perfect for beach or pool days, it combines comfort with a chic look.
Marks & Spencer — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.
Marks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
View Marks & Spencer's returns policySecond-hand alternatives to the M&S Cobalt Square Neck Padded Swimsuit on Vinted, Depop and other UK resellers.