The Marks & Spencer Women's 5 Pack Cotton Lycra High Leg Knickers in Navy Mix, size 20, are a comfortable and stylish addition to any woman's lingerie collection. Made from a blend of cotton and lycra, these knickers offer a high level of comfort and stretch. The high leg style adds a touch of sophistication, while the navy and white colour mix adds a classic and versatile flair. Machine washable for easy care, these knickers are perfect for everyday wear. The pack of five ensures you have plenty for the week ahead.