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    Change Model
  • Darion - Wearing Size: XSHeight: 5'9''
    Bottom Size: XSTop Size: XSBra Size: XSBra Band: 32Bra Cup: CWaist: 25
  • Anna - Wearing Size: 1XHeight: 5'9''
    Bottom Size: 1XTop Size: 1XBra Size: 1X
  • Fili - Wearing Size: LHeight: 5'6''
    Bottom Size: LTop Size: LBra Size: LBra Band: 34
  • Natassia - Wearing Size: 3XHeight: 5'6''
    Bottom Size: 3XTop Size: 3XBra Size: 3X
Darion - 5‘9‘’ Wearing Size: XS
Principal Longline Medium Impact Sports Bra
Principal Longline Medium Impact Sports Bra
Principal Longline Medium Impact Sports Bra

Principal Longline Medium Impact Sports Bra

(2,128)
LIMITED TIME OFFER: 80% OFF: $12.98
Non-Member: 
$64.95
Core
Limited:
Heated Red
(Shop This Color)
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

Reasons You Need This
Reasons You Need This
Reasons You Need This
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Wear It With

Current Item

Define PowerHold® High-Waisted Legging 7/8
Define PowerHold® High-Waisted Legging 7/8

LIMITED TIME OFFER

$16.98 or 2 FOR $24 BOTTOMS
Define PowerHold® High-Waisted Legging
Define PowerHold® High-Waisted Legging

LIMITED TIME OFFER

$16.98 or 2 FOR $24 BOTTOMS
On-The-Go PowerHold® High-Waisted Legging
On-The-Go PowerHold® High-Waisted Legging

LIMITED TIME OFFER

$18.98 or 2 FOR $24 BOTTOMS
The Canvas Mini Day Tote
The Canvas Mini Day ToteLIMITED TIME OFFER: 80% OFF
$8.99 $44.95

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
L
XL
XXL
SELECTED SIZE:
SMALL
WAIST(IN):
29-31
Trystan Colburn - 5'10 - S
Jeff Figuereo - 5'8 - S
Jeff Figuereo - 5'8 - S

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2,128 reviews for Principal Longline Medium Impact Sports Bra
2,128 reviews for Principal Longline Medium Impact Sports Bra
4.5
95% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Recent 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.

Shae

Size PurchasedXL
Color PurchasedOxblood
October 4, 2026

It didn't fit me I'm still trying to figure out what sports bra fits me!

Paloma

Size PurchasedM
Color PurchasedBlack
October 4, 2026

Great

Chipo

Size PurchasedM
Color PurchasedHeated Red
October 4, 2026

Enjoyable, great color, comfortable fit.
See More Reviews
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.