free UK & Europe returns

  Free delivery on orders over £150

Isosceles Swimsuit

All Sisters
In stock
As low as £70.50 Regular Price £141.00

The Isoceles swimsuit from swimwear brand AllSisters is the perfect addition to your vacation wardrobe. In a classic cut designed to enhance your figure, with delicate halter strap detail and a backless design. Made from high quality recycled textiles, the Isoceles swimsuit offers moderate coverage.

  • This style comes up small, we would recommend you take one size bigger than your normal size
Size Guide

If you would like some help to find the PERFECT FIT, please email our style advisors at [email protected] Or if the size you are interested in is sold out, let us know and we’ll do our best to get it for you.


We deliver worldwide or you can collect your order from our London office.

  • Standard UK Over £150 (2-3 days)  FREE
  • Next Working Day UK  £8
  • London Same Day (zone 1 and 2)  £15
  • Europe, USA & International over £150 FREE

Orders can be returned within 14 days of receipt (28 days for International orders) and we offer Free returns and Exchanges.    TAX is deducted at checkout from orders outside Europe.

For further information please visit our Delivery & Returns Page.