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

    Black 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

    101 products

    Filter & Sort

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    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 and Pink Embroidered Daisy Thong New Look
    New Look

    New Look Black and Pink Embroidered Daisy Thong

    £4.50
    Marks & Spencer M&S 3 Pack Flexifit™ Modal Rich Period Knickers Black
    Marks & Spencer

    M&S 3 Pack Flexifit™ Modal Rich Period Knickers

    £20.00
    New Look Women's Black No VPL Short Briefs New Look
    New Look

    New Look Black Microfibre Short Briefs

    £3.99
    Marks & Spencer M&S 3pk Cotton Rich High Leg Knickers Black
    Marks & Spencer

    M&S Comfortable High Leg Knickers in Black

    £8.00
    New Look Women's Black Bonded Smooth High Waist Medium Control Shaping Thong New Look
    New Look

    New Look Black Bonded Microfibre High Waist Thong Set

    £9.99
    Marks & Spencer M&S 5pk Cotton Rich Lycra® High Leg Knickers Black
    Marks & Spencer

    M&S Comfort High Leg Knickers in Black

    £8.00
    New Look Women's Black Mesh Floral Embroidered Thong New Look
    New Look

    New Look Black Mesh Floral Embroidered Thong

    £3.50
    Marks & Spencer M&S 3 Pack Cotton Rich Brazilian Knickers Black
    Marks & Spencer

    M&S 3 Pack Cotton Rich Brazilian Knickers

    £8.00
    New Look Women's Black Lace Criss Cross Detail Thong New Look
    New Look

    New Look Black Lace Criss Cross Thong

    £2.00
    Marks & Spencer M&S 3pk Cotton Rich Lace Brazilian Stoma Knickers Black
    Marks & Spencer

    M&S Practical Lace Brazilian Stoma Knickers in Black

    £20.00
    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
    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
    New Look Women's Black Broderie Brazilian Briefs New Look
    New Look

    New Look Black Broderie Anglaise Brazilian Briefs

    £8.99
    New Look Women's Black Lace Trimmed Bow Embellished Briefs New Look
    New Look

    New Look Black Lace Trimmed Bow Embellished Briefs

    £2.50
    New Look Women's Black No Vpl Lace Back Brazilian Briefs New Look
    New Look

    New Look Black Lace Back Brazilian Briefs

    £3.99
    New Look Women's Black Lace Festival Thong New Look
    New Look

    New Look Black Lace Festival Thong

    £6.39
    New Look Women's Black Ribbed Seamless High Leg Thong New Look
    New Look

    New Look Black Ribbed Seamless High Leg Thong

    £7.99
    New Look Women's Black Lace Thong New Look
    New Look

    New Look Black Lace Bra and Thong Set

    £5.99
    New Look Women's Plus Size Black High Waisted Lace Thong Curves New Look
    New Look

    New Look Black Lace Thong and Bra Set for Plus Size

    £7.99
    New Look Women's Black No Vpl Short Briefs New Look
    New Look

    New Look Black Microfibre Short Briefs

    £4.49
    New Look Women's Black Non-Wired Floral Lace Thong Bodysuit New Look
    New Look

    New Look Black Floral Lace Thong Bodysuit

    £19.99
    New Look Women's Black Daisy Mesh Thong New Look
    New Look

    New Look Black Daisy Mesh Thong

    £3.49
    New Look Women's Black Floral-Lace Brazilian Briefs New Look
    New Look

    New Look Black Floral-Lace Brazilian Briefs

    £5.99

    Showing 96 of 101

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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.