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
British Boxers
British Boxers Pink Bamboo Relaxed Pyjama Set
£50.15
Marks & Spencer
M&S Stella Lace Thong Wine
£12.00
River Island
River Island Womens Cream Croc Embossed Toe Thong Wedges
£39.00
SALE
ASOS
ASOS Grey Tie Waist Boxer Jogger
£16.99£40.00
Ann Summers
Ann Summers Purple Lace Thong
£6.75
Dorina
Dorina Black Sculpting High Waist Briefs
£6.00
Modibodi
Modibodi Light Pink Light Flow Period Briefs
£17.99
EGO
EGO Cream Faux Leather Beaded Thong Strap Low Heeled Mule
£27.00
Aubade
Aubade White Lace Briefs St. Tropez Short
£80.00
DKNY
DKNY White Cotton Notch Top & Boxer Sleep Set
£89.00
revolve
Revolve Floral Print Mini Skirt in Diaz Aqua
£51.53
Limited Collection
Limited Collection Plus Size Dark Pink Stripe Boxer Waist
£22.99
Yours
Yours Pink Seamless Light Control High Waisted Full Briefs
£12.00
Playful Promises
Playful Promises Red Graphic Embroidered Thong
£18.00
New Look
New Look Navy Satin Look Micro Lace Thong
£3.99
British Boxers
British Boxers Pink Bamboo Polka Print Pyjama Set
£50.15
Marks & Spencer
M&S Isabella Embroidered Mesh High Leg Knickers Black
£15.00
Ann Summers
Ann Summers Black Mesh Spot Pattern G-String Thong
£8.80
Dorina
Dorina Black Printed Lace Thong
£6.00
EGO
EGO Brown Faux Leather Thong Strap Slingback Heels
£25.00
DKNY
DKNY Beige Heather Long Sleeve Top & Boxer Pyjama Set
£89.00
SALE
ASOS
ASOS Cotton On 5 Pack Party Pants Briefs in Black
£19.00£25.00
SALE
revolve
Revolve Satin Boxer in Champagne
£43.32£65.72
Limited Collection
Limited Collection Plus Size Red Stripe Boxer Waist Trousers
£22.99
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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.