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 Stripe Microfibre Lace Full Briefs
£7.99
British Boxers
British Boxers Heather Grey Cotton Joggers in Mid Grey
£55.00
New Look
New Look White Lace Thong
£3.99
Marks & Spencer
M&S 4pk Cotton Rich Thongs Black Mix
£12.00
Yours
Yours Plus Size Black Seamless Light Control High Waist Full
£12.00
British Boxers
British Boxers Light Sand Bamboo Lace Pyjama Set
£59.00
New Look
New Look Black Floral Lace Thong Bodysuit
£19.99
Marks & Spencer
M&S 4pk Cotton Rich High Leg Knickers Grey Mix
£12.00
British Boxers
British Boxers Teal Cotton Zip-up Hoodie for Women
£34.50
New Look
New Look White Floral Lace Bodysuit
£19.99
Marks & Spencer
M&S Mia Leopard Embroidery Miami Knickers Dark Chocolate
£14.00
British Boxers
British Boxers Bright Pink Cotton Lounge Sweatshirt
£52.00
New Look
New Look Bright Pink Microfibre Lace Trim Thong
£2.99
Marks & Spencer
M&S Dipped Low-Rise Miami Knickers in Oatmeal Mix
£8.00
British Boxers
British Boxers Bright Pink Bamboo Lace Pyjama Set
£52.00
New Look
New Look Bright Pink Floral Lace Brazilian Briefs
£3.99
Marks & Spencer
M&S Elegant Lace Thongs in Black
£12.00
British Boxers
British Boxers Navy High Leg Knickers Pack of Four
£28.00
New Look
New Look Black Daisy Mesh Thong
£3.49
Marks & Spencer
M&S Flexifit™ Modal Hipster Knickers in Opal
£16.00
British Boxers
British Boxers Multicolor Bamboo Full Briefs Pack of Four
£32.00
New Look
New Look Black Floral-Lace Brazilian Briefs
£5.99
Marks & Spencer
M&S High-Waisted Cotton Rich Brazilian Knickers in Black
£18.00
British Boxers
British Boxers Multicolor Bamboo Full Briefs Pack of Four
£32.00
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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.