The Lili Gaff is a gender-affirming under-garment, specifically designed for transgender women. A minimal g-string shape, made from a handpicked deluxe microfibre nylon blend. The Lili Gaff incorporates Swim By Alba’s signature seamless craftsmanship.


- Can be worn with any of our pants, however please note it will be least compatible with the Jordan

- Double lined with our signature silky soft lining fabric for ultimate comfort, longevity and prevents any sheerness

- A layer of powernet provides unparalleled control for freedom and confidence when wearing swim, poolside or beachwear

- Comes in white

-This piece is from our collaboration with Lili St. Jerry


Pre-order for delivery date - end of May 2021

The garment will take 4-6 weeks to be made by our lovely factory workers in Indonesia! Once your order has arrived to us, you will receive DHL tracking information from our team and shipping should take 2-3 business days for all UK orders and up to 1 week for International orders.

Lili Gaff Pant

  • This style is quite generous however if you are unsure on your size, the elastic has quite a stretch to it so we recommend sizing down.

  • We accept bikinis bought from in new condition with swing tags and hygiene liners attached for a full refund. You have 14 days from the day you purchased your items to send them back to us for a full refund.

    You can view our full returns policy here