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    Change Model
  • Mary - Wearing Size: SHeight: 5'9''
    Bottom Size: STop Size: SBra Size: SBra Band: 34Bra Cup: B
  • Anna - Wearing Size: 1XHeight: 5'9''
    Bottom Size: 1XTop Size: 1XBra Size: 1X
  • McCallah - Wearing Size: LHeight: 5'10''
    Bottom Size: LTop Size: LBra Size: L
  • Natassia - Wearing Size: 3XHeight: 5'6''
    Bottom Size: 3XTop Size: 3XBra Size: 3X
Mary - 5‘9‘’ Wearing Size: S
Principal Longline Medium Impact Sports Bra
Principal Longline Medium Impact Sports Bra
Principal Longline Medium Impact Sports Bra
Popular! 10 others are viewing now
Hot Item! Sold 301 times in the last week

Principal Longline Medium Impact Sports Bra

(2,241)
LIMITED TIME OFFER: 80% OFF: $12.98
Non-Member: 
$64.95
Core:
Oxblood
(Shop This Color)
Limited
Size:
Select an option
Fit: True to Size
Qty: 1
1
LIMITED TIME OFFER: 80% OFF: $12.98
After your first purchase, you will be charged $69.95 each month for a Member Credit, unless you “Skip” between the 1st and the 5th. You have 12 months to redeem each credit for any item or outfit up to $100, before the credit expires. Cancel your membership anytime online or by phone.Learn more about our VIP membership
Non-Member: $64.95

AS SEEN ON YOU

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Don RepelKnit

The ultimate grab-and-go fabric. Wrinkle resistant and water-repellent tech keep you looking polished while you're on the go. Plus, breathable, 4-way stretch properties keep you cool and comfortable under pressure.

FIND YOUR FIT

SELECT SIZE:

S
M
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SELECTED SIZE:
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WAIST(IN):
29-31
Trystan Colburn - 5'10 - S
Jeff Figuereo - 5'8 - S
Jeff Figuereo - 5'8 - S

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2,241 reviews for Principal Longline Medium Impact Sports Bra
2,241 reviews for Principal Longline Medium Impact Sports Bra
4.5
95% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Reviews

AI Generated Review Summary

Fabletics customers rave about this sports bra's comfortable, supportive fit and stylish longline design. Customers appreciate the soft, breathable fabric that allows freedom of movement during workouts, while the strappy back details elevate the fashion-forward look.

Showing 3 of 2241
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Mackenzie

Size PurchasedS
Color PurchasedBlack
November 6, 2026

I am reviewing the Principal Longline Medium Impact Sports Bra. I'm not sure if it ran big or it was just my body shape but it fit good almost all over except t…

Melissa

Rewarded Reviewer
Size PurchasedM
Color PurchasedSapphire Sky/Admiral Blue/Classic White
November 5, 2026

Love!

Jennifer

Size PurchasedS
Color PurchasedHeated Red
November 5, 2026

Great bra
Our 30 Day Perfect Fit GuaranteeIf for any reason you are not content with your order, we gladly accept returns and exchanges for US and Canada orders within 30 days from the date of shipment. Items must be in new, unused condition with original packaging.