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
712 products
Yours
Yours Plus Size Brown Animal Heart High Waisted Full Briefs 5
£14.99
Marks & Spencer
M&S 5pk Pure Cotton High Leg Knickers Rose Quartz
£8.00
New Look
New Look Light Blue Daisy Mesh Thong
£1.50
British Boxers
British Boxers Women's Pack of Four Bamboo Full Briefs
£32.00
Yours
Yours Plus Size Purple Ditsy Print Full Briefs 5 Pack
£14.99
Marks & Spencer
M&S 5pk Microfibre High Leg Knickers Eco White
£12.00
New Look
New Look Mint Green Daisy Mesh Thong
£1.50
British Boxers
British Boxers Light Pink Bamboo Full Briefs Pack of Four
£32.00
Yours
Yours Plus Size Pink Celestial Print Full Briefs 5-Pack
£14.99
Marks & Spencer
M&S 3 Pack Jasmine All Over Lace Hipster Knickers White
£10.00
New Look
New Look Brown Leopard Print Embroidered Trim Brazilian Briefs
£8.99
British Boxers
British Boxers Burgundy Tartan Pyjama Set
£69.00
Yours
Yours Plus Size Pink & Navy Blue Floral Full Briefs 5-Pack
£14.99
Marks & Spencer
M&S 3pk Cotton Rich Hipster Knickers Opaline Mix
£8.00
New Look
New Look Black Ribbed Scallop Edge Brazilian Briefs
£2.50
British Boxers
British Boxers Dark Green Brushed Cotton Pyjama Trousers
£39.00
Yours
Yours Plus Size Pink & Navy Blue Floral Butterfly Full Briefs 5
£14.99
Marks & Spencer
M&S 10pk Cotton Lycra® Full Brief Knickers Dark Blue
£16.00
New Look
New Look Black Animal Pattern Lace Thong
£1.00
British Boxers
British Boxers Blue Brushed Cotton Pyjama Trousers
£39.00
Yours
Yours Plus Size Teal Green Animal Print Full Briefs 5 Pack
£14.99
Marks & Spencer
M&S 2 Pack Heavy Absorbency Period Knickers Carbon
£12.00
New Look
New Look Bright Pink Animal Pattern Lace Thong
£1.50
British Boxers
British Boxers Light Grey Striped Nightshirt
£47.50
Showing 384 of 712
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.