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    1. Home
    2. /Women
    3. /Clothing
    4. /Underwear & Socks
    5. /Underwear

    Underwear

    Comfortable, well-fitting underwear is the foundation of every outfit, literally. Briefs, thongs, hipsters, boy shorts, seamless styles in cotton, modal, lace, and performance fabrics. We carry options from M&S, ASOS, and specialist brands across a wide range of sizes. Many featured brands offer inclusive sizing and sustainable fabrics. Use our filters to browse by style and fabric, or tell the AI stylist what you need.

    Products

    546 products

    Filter & Sort

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    British Boxers British Boxers Women's "Schoolhouse Blue" Gingham Crisp Cotton Short Pyjama Set in Light Blue
    British Boxers

    British Boxers Light Blue Gingham Pyjama Set

    £105.00
    Marks & Spencer M&S 4pk Cotton Rich High Leg Knickers Grey Mix
    Marks & Spencer

    M&S 4pk Cotton Rich High Leg Knickers Grey Mix

    £12.00
    New Look Women's Dark Brown Satin & Lace Brazilian Briefs New Look
    New Look

    New Look Dark Brown Satin & Lace Brazilian Briefs

    £8.99
    British Boxers British Boxers Women's "Schoolhouse Blue" Gingham Crisp Cotton Pyjama Set in Light Blue
    British Boxers

    British Boxers Light Blue Gingham Pyjama Set

    £115.00
    Marks & Spencer M&S Mia Leopard Embroidery Miami Knickers Dark Chocolate
    Marks & Spencer

    M&S Mia Leopard Embroidery Miami Knickers Dark Chocolate

    £14.00
    New Look Women's Black Satin Look Micro Lace Brazilian Briefs New Look
    New Look

    New Look Black Satin Look Micro Lace Brazilian Briefs

    £4.49
    British Boxers British Boxers Women's Pack of Four "Cherry Pie" Bamboo Full Briefs in Dark Pink
    British Boxers

    British Boxers Dark Pink Bamboo Full Briefs Pack of Four

    £32.00
    Marks & Spencer M&S 2 Pack Ida Lace Thongs Light Apple
    Marks & Spencer

    M&S Floral Lace Thongs Pack Light Apple

    £12.00
    New Look Women's Dark Red Floral Lace Thong New Look
    New Look

    New Look Dark Red Lace Thong

    £2.39
    British Boxers British Boxers Women's Pack of Three "Pink Gin" Hipster Boxer Briefs in Bright Pink
    British Boxers

    British Boxers Pink Gin Hipster Boxer Briefs Pack of Three

    £28.00
    Marks & Spencer M&S 2 Pack Ida Lace Thongs Black
    Marks & Spencer

    M&S Elegant Lace Thongs in Black

    £12.00
    New Look Women's White Scalloped Lace Thong New Look
    New Look

    New Look White Scalloped Lace Thong

    £1.50
    British Boxers British Boxers Women's "Berwick" Check Brushed Cotton Nightshirt in Indigo
    British Boxers

    British Boxers Indigo Check Brushed Cotton Nightshirt

    £95.00
    Marks & Spencer M&S 2 Pack Heavy Absorbency High Leg Period Knickers Grey Mix
    Marks & Spencer

    M&S 2 Pack Heavy Absorbency High Leg Period Knickers

    £12.00
    New Look Women's Maternity Black High Waist Over Bump Briefs New Look
    New Look

    New Look Maternity Black High Waist Over Bump Briefs

    £7.99
    British Boxers British Boxers Women's "Lomond" Tartan Brushed Cotton Dressing Gown in Bright Pink
    British Boxers

    British Boxers Bright Pink Tartan Dressing Gown

    £75.00
    Marks & Spencer M&S 3 Pack Cotton Rich Brazilian Knickers Oatmeal Mix
    Marks & Spencer

    M&S Brazilian Knickers in Oatmeal Mix

    £8.00
    New Look Women's White Lace Festival Thong New Look
    New Look

    New Look White Lace Festival Thong

    £7.99
    British Boxers British Boxers Women's "Pink Cloud" Cotton Zip-up Hoodie in Light Pink
    British Boxers

    British Boxers Light Pink Cotton Zip-up Hoodie

    £69.00
    Marks & Spencer M&S 3pk Cotton Rich Brazilian Stoma Knickers Black
    Marks & Spencer

    M&S High-Waisted Cotton Rich Brazilian Knickers in Black

    £18.00
    New Look Women's Black Broderie Brazilian Briefs New Look
    New Look

    New Look Black Broderie Anglaise Brazilian Briefs

    £8.99
    British Boxers British Boxers Women's Pack of Four "Cherry Pie" Bamboo High Leg Knickers in Dark Pink
    British Boxers

    British Boxers Dark Pink Bamboo Knickers Pack of Four

    £28.00
    Marks & Spencer M&S 5pk Cotton Modal Brazilian Knickers Rose Quartz
    Marks & Spencer

    M&S Rose Quartz Cotton Modal Brazilian Knickers Pack

    £12.00
    New Look Women's White Broderie Brazilian Briefs New Look
    New Look

    New Look White Broderie Anglaise Brazilian Briefs

    £8.99

    Showing 408 of 546

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    Frequently Asked Questions

    What underwear style is most comfortable for daily wear?▾

    Highly personal, but mid-rise hipsters or briefs in cotton or modal are popular for all-day comfort. Seamless styles work best under fitted clothing. The key is finding something that doesn't dig in, ride up, or bunch. Our size guides per brand help get this right first time.

    How often should I replace underwear?▾

    Every 6-12 months depending on wear frequency. Signs: stretched elastic, faded colour, thinning fabric, loss of shape. Having 15-20 pairs in rotation ensures none are overworked. This is one category where new rather than preloved makes sense.

    What underwear works best under tight-fitting clothes?▾

    Seamless, bonded-edge underwear in a nude matching your skin tone. Thongs eliminate visible lines entirely. Laser-cut edges lie flat. Avoid lace edges, thick seams, or decorative details under figure-hugging garments, they show through more than you'd expect.