Wherever possible, we add adjustability features to our garments so that you can customize our pieces to fit your gorgeous shape.

Fit Promise

We want you feelin' your most confident self in T&S lingerie. If a size doesn't fit quite right, get free exchanges til it does. (U.S. orders only; please see Returns Policy for international.) 

    All bras (except Kane) have a minimum of 4" of adjustability around the body (most have more).

    What does this mean?

    • It means that you can adjust each bra to be at least 3 different sister sizes.
    • It means you have more control to customize the fit of our pieces to your fit preferences and shape.
    • It also means that you can adjust garments as needed if your size fluctuates frequently.

    Many of our bras are designed with an optional J Hook at the back, which allows you to convert your bra to a racerback.

    How does this help the fit?

    • If you have sloped shoulders and straps are constantly falling off your shoulders, this will keep your straps in place.
    • Clipping the J hook into the racerback position will often give your girls a little extra lift and oomph by moving the straps a little closer together.
    • The J hook provides styling versatility if you want to hide or show off your straps under your outfit.

    Many of our bodysuits are designed to have adjustability around the body at the bust.

    Why is this beneficial?

    • If you have a smaller frame and larger bust or a bigger frame and smaller bust, you can adjust to your proportions.
    • If you are taller and need to size up for height, you can tighten the fit around your bust.

    Inspired by the Fearless, Designed for the Bold

    At Thistle and Spire we know there’s power in lingerie. We’ve got you covered in our sheerly stunning designs for a total confidence boost.

    Our tight-knit team is here to support you in style and help you embrace every inch.

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