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  • On Core Bra in Black – front view on model
  • On Core Bra in Black – rear view on model
  • On Core Bra in Black – front neckline detail
  • On Core Bra in Black – side view showing underband
  • On Core Bra in Black – racerback and strap detail
  • On Core Bra in Black – model stretching
  • On Core Bra in Black – front view on model
  • On Core Bra in Black – rear view on model
  • On Core Bra in Black – front neckline detail
  • On Core Bra in Black – side view showing underband
  • On Core Bra in Black – racerback and strap detail
  • On Core Bra in Black – model stretching

On Core Bra

A light-support sports bra with a pull-on racerback shape, breathable lining and a smooth, stretchy feel.
R 1,099.00
R 1,099.00
Tax included. Shipping calculated at checkout.
Best for
Gym & Training · Everyday
Support
Low
Color Black
size
On Core Bra manufacturer size guide Opens the manufacturer’s page with sizing guidance in a new tab. Need help choosing your size?

Free delivery on orders of R1,000 or more. R150 delivery for orders under R1,000. Free store collection.

Delivery details · Returns & exchanges

Key Features

  • Light support
  • Pull-on racerback design without hooks or clasps
  • Stabilised straps and elastic underband
  • Breathable spacer lining with light padding
  • Smooth bonded neckline and armholes

The On Core Bra offers a smooth, stretchy feel in an easy pull-on design. A racerback shape, stabilised straps and an elastic underband provide light support, while the spacer lining adds breathable comfort.

Best for: Lower-impact training and everyday movement where light support is suitable. Not a high-support running bra.

Materials & Fit

Main fabric: 69% polyamide and 31% elastane. Mesh: 82% polyamide and 18% elastane. Front lining: polyester.

On recommends your usual size. This is a light-support bra; choose support appropriate to your activity and personal fit needs.

Care Instructions

Gentle cold wash. Do not bleach, dry clean or iron. Follow the garment care label before tumble drying.