The Marks & Spencer Ladies Lace Trim Bikini Knickers in black size 10 are a stylish and comfortable pair of underwear. Made from a blend of polyimide and elastane, these knickers feature delicate lace detailing along the trim. Machine washable for easy care, they are perfect for everyday wear or as part of a lingerie collection. The bikini style adds a touch of fun and femininity, making these knickers a practical and attractive addition to any wardrobe.