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These are M&S's cotton-rich period knickers designed for heavy flow days. The high-leg shape offers extra coverage and security. Made with a triple-layer weave for heavy absorbency, they are leak-proof and super absorbent. The anti-odour technology helps keep things feeling fresh. The two-pack includes one pair in a dark grey with a pink floral pattern. They sit comfortably on the body, providing a snug fit without being restrictive. Perfect for heavy flow days and casual wear, these knickers are a practical choice for everyday comfort. Style them with your favourite leggings or joggers for a casual look. Cotton-rich blend, machine wash cold.
Cotton
Machine wash cold.
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 policyThese are M&S's cotton-rich period knickers designed for heavy flow days. The high-leg shape offers extra coverage and security. Made with a triple-layer weave for heavy absorbency, they are leak-proof and super absorbent. The anti-odour technology helps keep things feeling fresh. The two-pack includes one pair in a dark grey with a pink floral pattern. They sit comfortably on the body, providing a snug fit without being restrictive. Perfect for heavy flow days and casual wear, these knickers are a practical choice for everyday comfort. Style them with your favourite leggings or joggers for a casual look. Cotton-rich blend, machine wash cold.
Cotton
Machine wash cold.
Looking for similar styles? Browse more underwear from Marks & Spencer, casual underwear, all underwear, or everything from Marks & Spencer.
The M&S Cotton Rich Period High Leg Knickers Carbon works for casual days and everyday.
Pair with your favourite leggings or joggers for a casual everyday look.
The M&S Cotton Rich Period High Leg Knickers Carbon is made from cotton.
The M&S Cotton Rich Period High Leg Knickers Carbon is available in sizes 4, 6, 8, 10, 12, 14, 16, 18, 20, 22.
Editor's edit
Pair with your favourite leggings or joggers for a casual everyday 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.
Second-hand alternatives to the M&S Cotton Rich Period High Leg Knickers Carbon on Vinted, Depop and other UK resellers.