Terms
    Change Model
  • Darion - Wearing Size: XSHeight: 5'9''
    Bottom Size: XSTop Size: XSBra Size: XSBra Band: 32Bra Cup: CWaist: 25
  • Cassandra - Wearing Size: XXL/1XHeight: 5'8''
    Bottom Size: XXL/1XTop Size: XXL/1XBra Size: XXL/1XWaist: 38
  • Kayelyn - Wearing Size: LHeight: 5'9''
    Bottom Size: LTop Size: LBra Size: LBra Band: 38Bra Cup: DWaist: 31
  • Juliet - Wearing Size: Height: 5'10''
    Bottom Size: 2XTop Size: 2XWaist: 41
Darion - 5‘9‘’ Wearing Size: XS
Principal Longline Medium Impact Sports Bra
Principal Longline Medium Impact Sports Bra
Principal Longline Medium Impact Sports BraPrincipal Longline Medium Impact Sports Bra
Popular! 40 others are viewing
Hot Item! Sold 24 times in the last week

Principal Longline Medium Impact Sports Bra

(2,576)
LIMITED TIME OFFER: 80% OFF: $12.98
Non-Member: 
$64.95
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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
L
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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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2,576 reviews for Principal Longline Medium Impact Sports Bra
2,576 reviews for Principal Longline Medium Impact Sports Bra
4.6
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 2576
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Danny

Size PurchasedM
Color PurchasedOxblood
October 28, 2026

My favorite Fabletics bra. So comfy and flattering!

Kelly

Size PurchasedL
Color PurchasedVelvet Dawn/Classic White
October 28, 2026

The Principal Color Block Longline Medium Impact Bra is perfect, and works for us the bigger busts. The quality is amazing, and it gives the perfect amount of s…

Samantha

Rewarded Reviewer
Size PurchasedM
Color PurchasedClassic White
October 28, 2026

supportive
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.