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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

    619 products

    Filter & Sort

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    EGO Karly Gem Thong Strap Flat Sandal In Black Faux Leather, Women's Size UK 3
    EGO

    EGO Black Faux Leather Thong Strap Flat Sandal

    £30.00
    Marks & Spencer M&S 5pk Microfibre Full Briefs Eco White
    Marks & Spencer

    M&S 5pk Microfibre Full Briefs Eco White

    £12.00
    New Look Women's Pink With Cotton In Your Dreams Pointelle Thong New Look
    New Look

    New Look Pink Pointelle Thong

    £3.99
    Ann Summers Women's Light Pink Sexy Lace Thong Ann Summers New Look
    Ann Summers

    Ann Summers Light Pink Lace Thong

    £8.00
    British Boxers British Boxers Women's Pack of Three "Citron Blue" Cotton Full Briefs
    British Boxers

    British Boxers Women's Pack of Three Citron Blue Cotton Full

    £21.25
    EGO Karly Gem Thong Strap Flat Sandal In Tan Brown Faux Leather, Women's Size UK 3
    EGO

    EGO Tan Brown Faux Leather Thong Strap Flat Sandal

    £30.00
    Marks & Spencer M&S 3pk Amelia Lace High Leg Knickers Cool Pink
    Marks & Spencer

    M&S 3pk Amelia Lace High Leg Knickers Cool Pink

    £14.00
    New Look Women's Red Floral Lace Panelled Diamante Charm Thong New Look
    New Look

    New Look Red Floral Lace Panelled Diamante Charm Thong

    £2.50
    Ann Summers Women's Black Nightfall Floral Lace Thong Ann Summers New Look
    Ann Summers

    Ann Summers Black and Red Floral Lace Thong

    £9.10
    British Boxers British Boxers Women's "Westwood Pink" Stripe Brushed Cotton Nightshirt in Light Pink
    British Boxers

    British Boxers Women's 'Westwood' Light Pink Brushed Cotton

    £80.75
    EGO Tillie Buckle Detail Thong Strap Gladiator Sandal In Taupe Faux Suede, Women's Size UK 3
    EGO

    EGO Taupe Faux Suede Gladiator Sandal

    £30.00
    Marks & Spencer M&S 5 Pack Cotton Rich Ribbed Brazilian Knickers Black
    Marks & Spencer

    M&S 5 Pack Cotton Rich Ribbed Brazilian Knickers Black

    £14.00
    New Look Women's Bright Red Bow Embroidered Thong New Look
    New Look

    New Look Bright Red Bow Embroidered Thong

    £7.99
    Ann Summers Women's Oatmeal Lace Panel Thong Ann Summers New Look
    Ann Summers

    Ann Summers Oatmeal Lace Panel Thong

    £8.00
    British Boxers British Boxers Women's "Chalk" Stripe Brushed Cotton Pyjama Set in Grey
    British Boxers

    British Boxers Women's Grey Stripe Brushed Cotton Pyjama Set

    £48.88
    EGO Tillie Buckle Detail Thong Strap Gladiator Sandal In Brown Faux Suede, Women's Size UK 3
    EGO

    EGO Brown Faux Suede Buckle Detail Thong Strap Gladiator Sandal

    £30.00
    Marks & Spencer M&S 3 Pack Heavy Absorbency No VPL Period Full Briefs Black Mix
    Marks & Spencer

    M&S 3 Pack Heavy Absorbency No VPL Period Full Briefs Black Mix

    £18.00
    New Look Women's Dark Purple Satin & Lace Brazilian Briefs New Look
    New Look

    New Look Dark Purple Satin & Lace Brazilian Briefs

    £8.99
    Ann Summers Women's Light Coral Sexy Lace Thong Ann Summers New Look
    Ann Summers

    Ann Summers Light Coral Lace Thong

    £5.00
    British Boxers British Boxers Women's "Field Green" Gingham Crisp Cotton Strappy Nightdress in Light Green
    British Boxers

    British Boxers Light Green Gingham Nightdress

    £33.58
    EGO Dreamer Ring Detail Thong Strap Flat Slider Sandal In Black Faux Leather, Women's Size UK 3
    EGO

    EGO Black Faux Leather Thong Strap Flat Slider Sandal

    £30.00
    Marks & Spencer M&S 3 Pack Jasmine Mesh Brazilian Knickers Dark Raspberry
    Marks & Spencer

    M&S 3 Pack Jasmine Mesh Brazilian Knickers Dark Raspberry

    £10.00
    New Look Women's Pink Floral Applique Embroidered Thong New Look
    New Look

    New Look Pink Floral Applique Embroidered Thong

    £8.99
    Ann Summers Women's Dark Pink Lace Thong Ann Summers New Look
    Ann Summers

    Ann Summers Pink Lace Thong Set

    £4.00

    Showing 96 of 619

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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.