Product snapshot
| Product type | Seamless training / everyday bra |
|---|---|
| Best use cases | first-bra, everyday, under-t-shirts, sensory, school |
| Padding / lining | No padding |
| Closure | Pullover |
| Straps | Convertible and adjustable |
| Back | Convertible |
| Material | Specialty seamless four-way-stretch fabric (fiber content not stated on source page) |
| Support context | More support than Yellowberry basic seamless styles (manufacturer description) |
| Sizing context | XS/S, S/M, L/XL shown on current product page; use current chart |
What this profile actually tells you
Poppy is Yellowberry’s seamless, double-layer everyday style with adjustable convertible straps. Fiber content is not stated on the current source page, so this profile leaves it unknown. The published size groups are XS/S, S/M and L/XL—not the same rows as Ladybug or Pipit.
Seamless construction is why Poppy is tagged for T-shirts and sensory comfort. Seamless does not mean “one size will feel the same as another Yellowberry cotton bra.” Use the Poppy chart only. If grouped sizes land between two bodies, fit—not the label—decides.
Related reading: seamless bras, under T-shirts, and same measurements, different labels.
Why it is in the database
This model gives the Finder a verified example of seamless training / everyday bra. Its encoded use cases are first-bra, everyday, under-t-shirts, sensory, school. Those tags help narrow choices by need, but they do not guarantee fit.
Feel & construction tags
How to use the sizing information
XS/S, S/M, L/XL shown on current product page; use current chart. Do not translate another brand’s label directly into this product. Use current measurements, the exact manufacturer chart and then the 5-Point Fit Check.
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These alternatives are calculated from the same normalized product attributes used by the Finder. Similarity does not mean identical fit.
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Manufacturer source
Product details on this page were normalized from the current manufacturer listing and were last checked on August 21, 2026.
Database rule
If the manufacturer does not clearly publish a field, TrainingBras.com records it as unknown rather than guessing. Availability, colors, prices and specifications can change.