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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

    -
    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 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 5pk Cotton Lycra™ Printed Full Briefs Soft Blue
    Marks & Spencer

    M&S Soft Blue Cotton Lycra Full Briefs 5-Pack

    £8.00
    New Look Women's Pale Yellow Ribbed Seamless Thong New Look
    New Look

    New Look Pale Yellow Ribbed Seamless Thong

    £7.99
    Ann Summers Women's Yellow Floral Affair String Thong Ann Summers New Look
    Ann Summers

    Ann Summers Yellow Floral Lace String Thong

    £11.00
    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 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 All Over Lace Hipster Knickers Black
    Marks & Spencer

    M&S Black Lace Hipster Knickers 3-Pack

    £10.00
    New Look Women's Red Lace Trimmed Micro Thong New Look
    New Look

    New Look Red Lace Trim Micro Thong

    £1.50
    Ann Summers Women's White Sexy Lace Thong Ann Summers New Look
    Ann Summers

    Ann Summers White Floral Lace Thong

    £8.00
    British Boxers British Boxers Women's "New York Turquoise Stripe" Crisp Cotton Short Sleeve Nightshirt
    British Boxers

    British Boxers Turquoise Stripe Cotton Nightshirt

    £45.39
    EGO Chilli Thong Strap Kitten Heel In Yellow Patent, Women's Size UK 3
    EGO

    EGO Yellow Patent Thong Strap Kitten Heel, Women's Size UK 3

    £27.00
    Marks & Spencer M&S 5Pk Lace Waist Midi Floral Knickers Red Mix
    Marks & Spencer

    M&S Red Mix Floral Lace Midi Knickers 5-Pack

    £12.00
    New Look Women's White Ribbed Seamless High Leg Thong New Look
    New Look

    New Look White Ribbed Seamless High Leg Thong

    £7.99
    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
    Ann Summers Women's Black Lace Brazilian Briefs Ann Summers New Look
    Ann Summers

    Ann Summers Black Lace Brazilian Briefs

    £8.00
    EGO Onni Stone Detail Thong Strap Kitten Heeled Mule In Brown Faux Suede, Women's Size UK 3
    EGO

    EGO Brown Faux Suede Thong Strap Kitten Heeled Mule

    £26.00
    Marks & Spencer M&S 5pk Microfibre Full Briefs Brown Mix
    Marks & Spencer

    M&S 5pk Microfibre Full Briefs Brown Mix

    £12.00
    New Look Women's Black Ribbed Cotton Lace Trim Brazilian Briefs New Look
    New Look

    New Look Black Ribbed Cotton Lace Trim Brazilian Briefs

    £3.99
    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
    Ann Summers Women's White Caged Lace Thong Ann Summers New Look
    Ann Summers

    Ann Summers White Caged Lace Thong

    £7.00
    EGO Theo Thong Strap Low Heeled Mule In Black Patent, Women's Size UK 3
    EGO

    EGO Black Patent Thong Strap Low Heeled Mule

    £24.00
    Marks & Spencer M&S 5pk Cotton Lycra® High Leg & Lace Knickers White
    Marks & Spencer

    M&S White Cotton Lycra High Leg Knickers 5-Pack

    £12.00
    New Look Women's White No Vpl Short Briefs New Look
    New Look

    New Look White Microfibre Short Briefs

    £4.49

    Showing 96 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.