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 Black Cotton High Waisted Full Briefs 5 Pack
£14.99
Marks & Spencer
M&S Cotton Rich Period High Leg Knickers Carbon
£12.00
New Look
New Look Blue Floral Lace Thong
£6.39
British Boxers
British Boxers Dark Green Tartan Pyjama Trousers
£65.00
Yours
Yours Curve Black Lace Brazilian Briefs 3 Pack
£14.99
Marks & Spencer
M&S 3 Pack Heavy Absorbency No VPL Period Knickers Black
£18.00
New Look
New Look Yellow Floral Lace Thong
£7.19
British Boxers
British Boxers Light Pink Brushed Cotton Pyjama Trousers
£65.00
Yours
Yours Plus Size Black Lace Trim Briefs 3 Pack
£14.99
Marks & Spencer
M&S Rose Quartz Firm Control Shaping Knickers
£22.50
New Look
New Look Cream Lace Floral Thong
£6.39
British Boxers
British Boxers 'Westwood' Blue Stripe Dressing Gown
£125.00
Yours
Yours Plus Size White Embroidered Full Briefs
£7.99
Marks & Spencer
M&S Rose Quartz Microfibre High Leg Knickers 5-Pack
£12.00
New Look
New Look Tan Bonded Micro Thong
£6.39
British Boxers
British Boxers Light Blue Striped Brushed Cotton Pyjama Set
£115.00
Yours
Yours Plus Size Teal Green Microfibre Lace Full Briefs
£7.99
Marks & Spencer
M&S Rose Quartz Microfibre Full Briefs 5-Pack
£12.00
New Look
New Look Black Ribbed Seamless High Leg Thong
£7.99
British Boxers
British Boxers Navy Stripe Nightshirt for Women
£31.50
Yours
Yours Plus Size Red Satin Lace Detail Briefs
£8.99
Marks & Spencer
M&S Dark Cream Satin Tanga Brazilian Knickers
£9.60
New Look
New Look White Ribbed Seamless High Waisted Thong
£7.99
British Boxers
British Boxers Pink Stripe Brushed Cotton Dressing Gown
£125.00
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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.