































Essential coverage for high-output movement — the Groundwork Long Bra duals as a sleek standalone crop top. Read more
Explore more
↓
features
Comfortable carrying capacity
Powermesh-reinforced racerback pocket carries phone comfortably without bounce
All about the Groundwork
Breathable, moisture-wicking fabric provides light compression with an unnoticeable feel in stride
Improved support
Lightly padded, removable inserts plus soft elastic internal band add extra support + compression
Smooth racerback fit
Racerback design with wider shoulder straps + self-binded fabric provide optimal next-to-skin comfort
Power mesh lining
Increases breathability + adds targeted support
Updated body fit
Smooth-finished seaming at hem for improved durability
Visibility
Janji signature blue reflective logo on back
materials + specs
Groundwork Knit Power mesh lining |
Weight Garment made in Vietnam |
sustainability
Groundwork Knit is made using a premium grade nylon that has a significantly tighter woven filament than standard synthetics. Tighter filaments mean less microfiber shedding in the wash-cycle, plus greater durability of the garment (longer lifespan, more wearing).
Groundwork Knit fabric is also bluesign® certified meaning it is free from harmful chemicals and is fabricated in a way that meets a high environmental standard.
Learn more about our sustainable initiatives here.

JOIN THE COLLECTIVE
Already a Janji Collective member? Log in to unlock access now.

Janji Collective Membership
$25
Key member benefits:
- 15% lifetime discount.
- Priority access to all releases.
- Limited run Janji gear.
Janji Collective Membership
Key member benefits:
- 15% lifetime discount.
- Priority access to all releases.
- Limited run Janji gear.
The $25 membership fee goes toward supporting clean water initiatives through our clean water partner
