A built-in bra tells you that a bra component is part of the dress; it does not, by itself, tell you how much support you will feel during a particular activity. The HDE V-neck dress listing identifies that component but gives no separate bra impact rating. Choose using the garment's actual fit and your support needs.
What is confirmed in this dress
The V-Neck Exercise Tennis Dress with Built in Bra and Separate Shorts specifies a built-in bra, a racerback and separate high-waisted shorts. The dress and the shorts therefore solve different parts of the outfit: the bra belongs to the upper garment, while the shorts are an optional separate layer.

The description also mentions stretch fabric and a hidden racerback pocket. Neither detail supplies a cup size, adjustable-band specification or impact rating. Do not assume removable pads, underwire or adjustable straps unless the selected product information confirms them.
Do not transfer features from a nearby listing
The Zip-Up Tennis Dress with Separate Shorts lists a front zipper and collar, an A-line skirt and gusseted separate shorts. Its current description does not confirm a built-in bra. Sharing the words “tennis dress” and “separate shorts” with the V-neck style does not make their upper-body construction identical.

Likewise, a broad activity claim in a dress description is not a detailed specification for an internal bra. If you need a particular support construction, ask about it before ordering rather than treating a sport name as the answer.
Make the fitting question specific
Compare your bust measurement with the chart for the exact dress, then try the garment without altering it. Notice whether the upper part stays comfortably positioned when you raise your arms and move as you expect to during your chosen activity. A still mirror view answers a different question from movement.
If you want to wear your usual sports bra underneath, check the combined fit, straps and neckline. Adding another layer can change how the dress feels; it is not a universal solution. If the combination is uncomfortable or does not meet your needs, choose another outfit rather than relying on the product name.
Use our measurement guide with the individual product chart, explore Women's Activewear, and read the autumn layering sketch for a separate styling decision. Review the return policy before washing or wearing a new item for a workout.
Product wording and actual catalog images checked October 9, 2026, US Eastern time. No support test, cup sizing, padding configuration or impact certification is inferred.
