Effortless Triangle Bra - Tourmaline

9 reviews
Size Chart

The SEFI Effortless Triangle Bra is both a necessity and a staple. With your classic shape at the front, and beautiful double-strap detailing at the back, you won’t want to take it off.

The Effortless Triangle Bra also has adjustable straps to fit you perfectly, and you can style it in multiple ways; one shoulder, or even a cross front with the straps. Head to our SEFI Styling page for inspiration.

Size & Fit

- True to size
- Stef wears a size S


80% Polyamide, 20% Elastane. Gold-Toned Metal Adjusters


Delicate wash at 30 Degrees. Do not tumble dry. Do not dry clean. Do not iron.

Shipping & Returns


We offer FREE UK shipping & discounted international shipping.

UK Express: Next day delivery (if placed before 2pm)

UK Standard: 3-7 working days 

Europe: 5-9 working days 

Rest of World: 10-14 working days 

Find more shipping information here.


We gladly accept unworn, unwashed items with the tags still attached within 28 days of ship date for a full refund. Find our returns policy here.