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
Marks & Spencer
M&S 3 Pack Heavy Absorbency No VPL Period Full Briefs Black Mix
£18.00
British Boxers
British Boxers Dark Green Brushed Cotton Pyjama Set
£48.88
New Look
New Look Bright Pink Ribbed Seamless Thong
£7.99
Marks & Spencer
M&S 5pk Cotton Rich Printed Brazilian Knickers White
£12.00
British Boxers
British Boxers Dark Green Tartan Brushed Cotton Nightshirt
£80.75
New Look
New Look White Floral Lace Brazilian Briefs
£5.39
Marks & Spencer
M&S 3pk Cotton Rich Hipster Knickers Opaline Mix
£8.00
British Boxers
British Boxers Baby Blue Striped Cotton Short Pyjama Set
£62.48
New Look
New Look White Lace Brazilian Briefs
£8.99
Marks & Spencer
M&S Dark Raspberry Lace Trim Seamless High Leg Knickers
£10.00
British Boxers
British Boxers Light Blue Stripe Cotton Nightshirt
£56.74
New Look
New Look Light Yellow Floral Lace Thong
£5.99
Marks & Spencer
M&S Cream Papertouch Tanga Thong
£8.00
British Boxers
British Boxers Light Blue Stripe Cotton Pyjama Trousers
£41.44
New Look
New Look Black Microfibre Ruched Back Thong
£3.49
Marks & Spencer
M&S Leopard Print Brazilian Knickers Medium Peach
£8.00
British Boxers
British Boxers Teal Brushed Cotton Nightshirt
£80.75
New Look
New Look Light Blue Satin Look Lace Thong
£3.99
Marks & Spencer
M&S Cream Papertouch Lace Brazilian Knickers
£8.00
British Boxers
British Boxers Light Pink Brushed Cotton Pyjama Set
£48.88
New Look
New Look Dark Brown Polka Dot Microfibre Lace Brazilian Briefs
£3.99
Marks & Spencer
M&S Leopard Print Tanga Thong Medium Peach
£8.00
British Boxers
British Boxers Women's Pack of Four Dark Pink Hipster Briefs
£36.00
New Look
New Look Black Satin Micro Lace Thong
£3.99
Showing 240 of 546
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.