Custom Racerback Sports Bra with Contrast Binding for Gym Wear Brands






Product Overview
A women's sports bra developed from a reference design, with a V-shaped neckline, contrasting binding and a cut-out racerback. The reference is shown in black with off-white binding for brands planning private label or OEM production.
What the reference shows
A V-shaped neckline with contrasting binding, wide shoulder straps, a front centre panel seam, a wide double-layer underband with hook-and-eye fastening, and a cut-out racerback with crossed straps.
Where it fits
Studio and gym training ranges that want a cropped bra with a defined neckline and a clean front panel for branding, for the US, AUS and CA market.
Reference design only. Final construction, fabric and colour are confirmed during development. Compare related silhouettes in the sports bra range.
Product Highlights
Four points visible on the reference that a development team can start from before sampling.
V-neck with contrast binding
The neckline is cut in a shallow V and finished with a contrasting binding that continues along the shoulder straps, so the outline reads clearly against the body.
Cut-out racerback
The back is cut away into a racerback with crossed straps, which moves the strap position across the shoulder blades and opens the back.
Wide double-layer underband
A wide band sits under the bust with a double layer of fabric and a visible topstitch line, giving the bra a stable base under the cups.
Adjustable back fastening
A hook-and-eye fastening sits at the back so the band can be adjusted during fitting instead of being fixed at one length.
Production steps behind these details are shown on the factory and production video.
Development & Customization
The reference is a starting point. Fabric, fit, colour and branding are confirmed with you during development, before bulk production.
Fabric and hand feel
Composition and weight are open. A stretch knit with the recovery and opacity your range needs can be developed against your brief, and band elasticity is set together with the fabric.
Fit and grading
Neckline depth, band height and strap width can all be adjusted. Grading is set after a fit sample is approved on live models across your target size range.
Colour and branding
Lab dips are matched to your colour standard. Logo and label placement on the chest panel, underband or back can be developed as print, embroidery or a woven label.
Sampling checkpoints
Sampling checkpoints for this bra are strap width and position, underband fit and elasticity, cup and neckline coverage, and a wear trial in the target size range. Sample rounds and fit approval are completed before bulk production, and no test result is claimed before it is verified.
See the wider gym clothing range for related development directions.
Detail Images
Reference views of the silhouette, fit and finishing details.
Product Specifications
| Product type | Women's sports bra, cut-out racerback, cropped |
|---|---|
| Reference design | Supplier reference image; not a HUCAI original style |
| Neckline | V-shaped with contrasting binding |
| Straps | Wide fixed shoulder straps |
| Back | Cut-out racerback with crossed straps |
| Underband | Wide double-layer band with hook-and-eye fastening |
| Fabric | To be confirmed during development |
| Colours | Black with off-white binding reference |
| Logo & label | To be confirmed during development |
| Size range | To be confirmed during development |
| MOQ | MOQ from 100 pcs / style. |
| Service | OEM with tech pack; ODM from reference images |
OEM / ODM & Next Step
Send a tech pack for OEM production, or share reference images and your target market if you want us to develop the style with you. Tell us your required quantity, size range and colour direction, and we will come back with development questions and sampling options.
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