ThirdLove
ThirdLove is a direct-to-consumer lingerie label built around fit. Famous for half-cup sizing and a data-driven fit quiz, the brand focuses on comfortable everyday bras, underwear, sleepwear and a small range of bra accessories designed for longwear comfort and inclusive sizing.
Highlights
Fit & Fabrics
Fit & Fabrics
ThirdLove’s signature is its fit-first approach: a detailed online quiz, extensive size matrix and half-cup increments that aim to reduce common fit issues. Many styles include removable pads, smooth seams and adaptable straps. The line favors breathable microfibers and modal blends for everyday comfort, with both wired and wireless silhouettes to suit different support preferences.
Materials & Comfort
Comfort shows up in fabric choice and construction. Expect stretchy microfiber, soft lace with lined cups, and wireless styles designed to sit smoothly under tees. Seams, strap placement and wider bands are engineered to minimize digging and shifting. ThirdLove leans toward neutral palettes and tonal lace, making many pieces work as wardrobe basics under tight or lightweight clothing.
Accessories & Loungewear
Beyond bras and underwear, ThirdLove offers sleepwear, camis, loungewear and a small selection of bra accessories like straps and extenders. Loungewear pieces follow the same soft-fabric, comfort-first ethos—ideal for home and travel. Accessories are practical additions to improve fit or outfit versatility without changing the brand’s emphasis on everyday ease.
Product Range
Bottom Line
What we like
- Precise half-cup sizing for better fit
- Wide, inclusive size range
- Comfort-focused fabrics and construction
- Helpful online fit quiz and guidance
Worth knowing
- Priced above fast-fashion competitors
- Limited brick-and-mortar presence
- Popular sizes/styles can sell out quickly
