Terraloop Sports Bra Size Guide
Alpha Size by Underbust & Bust
| Size | Underbust (Band) | Bust (Fullest) | Cup Range |
|---|---|---|---|
| XS | 26 – 28 | 30 – 32 | A – B |
| S | 28 – 30 | 32 – 34 | A – C |
| M | 30 – 32 | 34 – 36 | B – C |
| L | 32 – 34 | 36 – 38 | C – D |
| XL | 34 – 36 | 38 – 40 | C – DD |
| XXL | 36 – 38 | 40 – 42 | D – DD |
Find Your Alpha Size by Traditional Bra Size
| Band ↓ / Cup → | A | B | C | D | DD / E |
|---|---|---|---|---|---|
| 30 | XS | XS | S | S | S |
| 32 | XS | S | S | M | M |
| 34 | S | M | M | L | L |
| 36 | M | M | L | L | XL |
| 38 | L | L | XL | XL | XL |
| 40 | XL | XL | XL | XXL | XXL |
Aurora is a medium-impact sports bra with a forgiving stretch fit, suited for cup sizes A through DD. If you fall between two sizes, size down for higher support or up for a relaxed fit. Toggle to view measurements in centimeters.
How to Measure
Underbust (Band)
Wrap a measuring tape directly under your bust, where the band of your bra sits. Keep the tape snug and parallel to the floor. Exhale to get the smallest measurement.
Bust (Fullest Point)
Measure around the fullest part of your bust, with the tape parallel to the floor and just relaxed against your body — not tight.
Cup Size
Subtract your underbust from your bust measurement (in inches). The difference gives your cup size: 1" = A, 2" = B, 3" = C, 4" = D, 5" = DD/E.
Tip
For best fit, measure without a bra or in a non-padded bra. Round up to the nearest whole inch.
Terraloop — designed for movement, made for comfort.
Soft rib. Light hold. Endless summer.
The Tidewave Sports Bra is your easy, breezy layer for slow flows, pilates reformer classes, court days and everything in between. Cut from a soft, fine-RPET knit in our cool Horizon Blue, it pairs a flattering scoop neckline with barely-there spaghetti straps for a light, airy feel that moves with you.
Key Features
- Light Impact Support — made for yoga, pilates, barre, stretching and everyday wear
- Fine-Ribbed Texture — soft, matte rib knit that looks as good as it feels
- Scoop Neckline — a clean, flattering front with comfortable coverage
- Skinny Straps — minimal, lightweight straps for an open, airy shoulder line
- Removable Padding — soft cups for natural shape and smooth coverage
- Wide Ribbed Underband — sits comfortably and stays in place
- 4-Way Stretch & Quick-Dry — breathable, moisture-wicking and wire-free
Fabric & Care
88% Recycled Polyester (RPET) · 12% Spandex. Made from recycled plastic bottles, in-house in India. Machine wash cold with like colors. Do not bleach. Hang to dry. Do not iron.
Pair It With
Style it with the SideSlit Skort or our Biker Shorts for a complete Summer 26 look.
DETAILS
WASHING INSTRUCTIONS
Machine wash cold with like colors. Do not bleach. Lay flat or hang to dry. Designed to keep its shape and softness wear after wear.
SUSTAINABILITY
Crafted using recycled performance fibers, giving new life to approximately 5 plastic bottles per garment while reducing environmental impact.





















































































