Connecting the world
through running

This product:

COLLECTION
MARTINIQUE COLLECTION CHILE COLLECTION JAVA COLLECTION AMERICAN SOUTHWEST CHENNAI COLLECTION

ARTIST COLLAB(S)
Justine Fédronic Yaikel, Tomás Ives SONI IRAWAN, ARWIN HIDAYAT CHRISTIAN GERING KASHMIRA BAHETI

REGION
MARTINIQUE CHILE JAVA, INDONESIA AMERICAN SOUTHWEST CHENNAI, INDIA

WATER PARTNER
TO BE ANNOUNCED FUNDACION AMULEN GREENERATION DIGDEEP ENVIRONMENTALIST FOUNDATION OF INDIA

Each Janji collection is inspired by a different part of the world where we collaborate with local artists on our prints + graphics.

2% of all collection sales are donated at the end of the season to our clean water partner to give back to the region that informed the designs.


Made to run everywhere + purpose-built for the path ahead

Free shipping on orders $55+

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run everywhere
guarantee
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Long Bra

Long Bra

Lightweight, moisture-wicking support that duals as a standalone crop top

COLOR >>  
W's Long Bra

Past Season Deals

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Size Guide

THIS PRODUCT IS ONLY AVAILABLE TO JANJI COLLECTIVE MEMBERS

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JOIN JANJI COLLECTIVE

THIS PRODUCT IS ONLY AVAILABLE TO JANJI COLLECTIVE MEMBERS

Join now to unlock access

JOIN JANJI COLLECTIVE
run everywhere guarantee
free shipping over $55
free 60 day exchanges
Regular fit Size Chart Grace is 5'1" // she wears size XSJustine is 5'7" // she wears size SGabby is 5'8" // she wears size S

Backed by our 5-year Guarantee

We make gear that lasts. If your Janji gear doesn't due to any defect in workmanship or material, we promise to repair it, replace it, or give you store credit for it. Learn more

Artist Series Kits - Janji x Arwin

Each Janji collection is inspired by a region around the world where we collaborate with local artists. This print is designed by the Indonesian batik artist Arwin Hidayat for our Java collection.

2% for clean water

2% from this purchase will be donated to support clean water projects in the places that inspire us. Learn more

Essential coverage for high-output movement — the Groundwork Long Bra duals as a sleek standalone crop top. Read more

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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
68% nylon, 32% spandex

Power mesh lining
100% polyester

Weight
102g / 3.6oz (W’s Small)

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.

Please enter the gift recipient's contact info

The $25 membership fee goes toward supporting clean water initiatives through our clean water partner

Learn more here

Customer Reviews

Based on 79 reviews
77%
(61)
18%
(14)
4%
(3)
1%
(1)
0%
(0)
L
L.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: S
Size Purchased: S
Another new favorite

I just wore this for a humid, soggy half marathon and had zero issues with chafing. The back phone pocket is the best feature, I almost forgot my phone was back there. I also love the length: the longline seamless edge didn't bother me at all under a shirt during my half, but it's also long enough that I feel a bit more covered/secure wearing just the bra during hotter runs. And the extra length is light so it still felt nice and cool. I'm obsessed! For reference, I'm a 34B (on the smaller side of B) with broad shoulders and the small fit perfectly and was so flattering

E
Emily Z.
Wear it for: Running
Product Fit: Runs small
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Cute and functional

Love love love this cropped bra tank. Not only are the peach and purple colors fun but this bra is also functional. I’m a 34b/small typically and the small runs just a smidge snug but kept it

K
Kathleen M.
Wear it for: Running, Climbing
Product Fit: Runs small
Height: 5'1" to 5'3"
Usual Size: XS
Size Purchased: XS
Almost perfect!!

I really like this bra, it fits perfectly everywhere except the back. I have a size 30 band size, and a B cup, so the XS is the right size per the size guide. However, I have large lats and this bra is a bit tight there. I suspect the small will not give me the support I need since the bra part fits perfectly. I have this problem with many sports bras, so not necessarily unique to this bra - just something to keep in mind if you’re similar to me. I’m 5’3” and 116lbs.

K
Kelley B.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: XS
Size Purchased: XS
Love it!

As with all Janji gear I have purchased so far, I love it!! Supportive and comfortable!

K
Kari C.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Love it

This is a great bra for running. Feels super comfortable, stays in place, and I love how it looks

L
Larissa U.
Wear it for: Running, Hiking, Cycling, Mountain Biking
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: XS
Size Purchased: XS
Love!

Fits perfectly, and is super cute.

J
JD
Wear it for: Running
Product Fit: Runs small
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: M
Call your friends!!

These shorts are GENIUS!!! Love them ❤️ But size up

J
Jessica W.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Best of all worlds

This bra is a fast favorite! Love how fun the new colors are. I got the Cyanotype Papaya and it’s SO good. The colors are true to the photos, especially the first one with just the long bra; I appreciate the effort to capture product colors accurately :) Sizing is true—I take a Small in the Groundwork Pace bra and the fit felt equivalent on the long bra. I’m 32A with 32” bust, 26” waist—I could probably fit into an XS if I wanted to go tighter, but I prefer a little bit of give on my overhead run bras.

It’s not yet tank top weather in the Midwest, but the long bra is actually perfect for more core coverage in the cold! It held everything in place and disappeared on my run—no distractions or adjusting. The hem hits a hair past my waist and doesn’t budge. My iPhone 14 Pro (with case) fit nicely in the pocket, which is absolutely everything! It will be MVP in summer, when I can store my phone there to keep my shorts light. The inner bra is well constructed, the pads are a nice shape and thickness and don’t feel soaked or heavy after a run (the standard ones Janji uses are the best), and the secret tiny key pocket between the cups is one of those special details that keeps me reaching for Janji gear before others. Can’t wait to wear this out as a crop in the summer!

L
Leanne W.
Wear it for: Running
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: XS
Size Purchased: XS
Thanks, it has pockets

Love this bra! It doesn’t roll up like some other longline bras. The pocket holds my iPhone 12 with its case on, and doesn't budge or bounce. It’s comfy to run in, I’ve worn it for long runs and track workouts.

The sides are more low cut than I’m used to (hi, sideboob), which was surprising at first, but everything stays in place. I have a pretty small chest (5’3”, 32B) so mileage may vary for other body types.

T
Tatjana T.
Wear it for: Running, Hiking, Climbing, Mountain Biking
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: L
Size Purchased: L

Top notch bra, supportive and super comfy; long run staple

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