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Groundwork Long Bra

Groundwork Long Bra

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

COLOR >>  
W's Groundwork Long Bra

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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 Gabby is 5'8" and wears size S

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.

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Customer Reviews

Based on 63 reviews
83%
(52)
14%
(9)
3%
(2)
0%
(0)
0%
(0)
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

S
Stephanie
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M
so comfortable

Bought this bra as was looking for another long-line to run in without having to wear a full shirt. It is super comfortable and the fabric is soft. The built in bra worked more than I expected (as I was hoping for a little compression when I originally bought the bra and there is minimal). The pocket in the back is helpful for most items (keys, small wallet, phone if small).

A
Alexa H.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: M
Size Purchased: M

Love this!

L
Lauren W.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: XS
Size Purchased: XS
W's Groundwork Long Bra

Purchased XS W's Groundwork Long Bra (5ft5in, 110lbs) and it fits great. Doesn't roll-up when running and stays in place.

C
Carissa W.
Wear it for: Running
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: S
Size Purchased: S
Great bra!

This bra is very comfy and helps keep everything in place. The phone pocket is super convenient. I’m really happy with it.

M
Montana M.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Awesome bra and great customer service

Really love this bra- I am a 5’6, 119 lb woman who runs 2-3x per week and the small fits perfectly. I wouldn’t say this quite qualifies as a crop top, but does provide a little more coverage than a typical sports bra and I feel comfortable wearing it on its own in the gym. The pocket in the back is somewhat tough to reach, but super useful during outdoor runs.

J
Jeana C.
Wear it for: Running
Product Fit: Spot-on
Height: 5'7" to 5'9"
Usual Size: M
Size Purchased: M

W's Groundwork Long Bra

L
L.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
L O V E

I just purchased my second groundwork long bra. Love the fit and utility of the phone pocket in the back. Very comfortable for longer runs. For reference, I'm 5'5", ~135#, 34b.

C
Cheryl F.
Wear it for: Hiking, Everyday wear
Product Fit: Runs small
Height: 5'0" or shorter
Usual Size: M
Size Purchased: M
Good! A couple modifications would make this great.

I already owned the running shorts in Batik purple and absolutely LOVE them, so I splurged on this top in matching color. I am an avid kayaker and I love the comfort and quick drying these provide. I was disappointed to find that because of my petite size, the overall length of the bra was too long, particularly from the shoulders to the bra area. This causes the bra part to sit too low and show too much “side boob” (I am a D cup). I had to get out my sewing machine and hem up the shoulder straps about an inch shorter which made it fit perfectly. The other thing I wish they would’ve added is that non-slip material they put on the shorts so they don’t ride up your legs when you move. This bra really could use that around the bottom edge of the bra so it doesn’t ride up. Other than those things, this bra is extremely well constructed and I know I’ll get a lot of use out of it.

A
Amanda
Wear it for: Running, Hiking, Everyday wear
Product Fit: Runs small
Height: 5'4" to 5'6"
Usual Size: XS
Size Purchased: XS
Obsessed

LOVE this bra. It’s so comfortable and can be worn alone without a shirt… and can we talk about the back pocket? Why does anyone make a bra without a pocket anymore?

I’m usually between an XS and a S in sports bras and I bought a XS… loved it so much I didn’t exchange it but I should’ve bought a S.

Anyways, give us more colors!!