Briar Bikini
Come for the bloom. Stay for the sting.
Introducing Briar—sheer lace and unexpected edge, this collection lures you in with beauty, and then reminds you who's in charge.
Custom T&S embroidered tulle and lace panty with keyhole cutout at center front and O ring detail., with breathable cotton center front panel.
SIZE CHARTS
Designer's Notes on Sizing
Our styles are designed to adapt, so they fit and flatter all body shapes. We include adjustable straps everywhere we can so you feel held in all the right places. If in doubt, size up and tighten your straps.
Shopping outside the US? Check international charts.
Bra Sizing
Alpha sizing: We recommend that customers with fuller busts size up and adjust under bust bands down.
Traditional Bra Sizes:
Panties for Packages
Dress / Pant Sizing
*For Bodysuits, we suggest sizing up if you have a longer torso.
Find Your Size with Measurements
View International Charts (cm)
How to Measure:
Note for bra measuring: We recommend wearing your best fitting non-padded bra to take measurements.
Bust:
Stand up straight and measure loosely around the fullest part of your bust keeping the tape parallel across your back.
Underbust:
Just underneath your boobs, measure snugly around your ribcage, keeping the tape parallel across your back.
Chest:
Stand up straight and measure loosely around the fullest part of your chest keeping the tape parallel across your back.
Waist:
At the smallest point of your waist measure loosely keeping the tape parallel across your back.
Hip:
At the Fullest part of your hip and butt, measure loosely keeping the tape parallel around the front of your body.
Easy Returns
Sizing didn't work out? We've got you (un)covered. Return or exchange any items within 30 days (excludes items marked Final Sale). View Returns & Exchanges Policy.
View More Size Guides
BRAS | PANTIES & BODYWEAR | INTERNATIONAL CHARTS
Unsure about your size? Email us at hello@thistleandspire.com with any sizing/product questions. We are happy to help you find the right fit!
Product information
Fit Promise
Just like our lingerie, we make sure every moment shopping with us can be customized to fit you *just right*.
- Pay $1 at checkout and get free unlimited Exchanges & Returns (U.S. orders only.)
- U.S. and international lingerie lovers enjoy 30 days to return for a full refund.
U.S. Returns & Exchanges
We proudly partner with Happy Returns to be sure there’s a convenient Return Bar location near you, or you can drop off at any post office or stores affiliated with our shipping carriers.
To read our entire return policy, including international returns information, click here.
U.S. Shipping
FREE Standard Shipping orders over $50.
FREE Priority Shipping orders over $175.
- Fedex 2 Day shipping is $15
- Standard shipping orders under $50 is $8.
- Standard shipments arrive within 3-6 business days; Priority shipping 2-4 business days
International Shipping
FREE international shipping as follows:
| Zone | Shipping Fee |
| Canada |
Free over $120 CAD $21 orders under $120 CAD |
| UK |
Free over £80 £12 orders under £80 |
| Australia & New Zealand |
Free over $150 AUD $23 orders under $120 AUD |
| EU |
Free over €90 €13 orders under €90 |
Orders usually arrives within 3-8 business days, via Fedex.
To view full U.S. and international shipping information click here.
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