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New
Longevity Sports Bra
$68.00
CAD
10% off Bra & Underwear Sets*
Light-support sports bra
Doubles as a workout top
Breathable mesh ventilation
Wireless, hardware-free design
Size and Fit Guide
Use Our Calculator to Find Your Traditional Bra Size
Step 12 of 2
Your Results
Measure Your Under Bust
Measure Your Full Bust
Wearing an unpadded bra, wrap a measuring tape around the top of your ribcage. You’re looking for a snug fit - so we recommend tightening on the exhale and noting the smallest measurement to the decimal.
Wrap the measuring tape around the fullest part of your chest, making sure the measuring tape is paralell to the floor. Relax your shoulders and measure where it falls.
At Knix, your size is
Still have questions? Ask our virtual assistant about finding the perfect fit.
Still have questions? Book a virutal fitting with our amazing customer experience team!
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68 Points
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Light Support
Smooth & Comfortable
Wireless Structure
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How to Choose?
Essential
- • Everyday Wear
- • No leakproof protection
-
0 tsp
Heavy
- • heavy period days
- • overnight protection
- • light bladder leaks
-
6-11 tsp
-
about 1.5-3 regular pads
-
about 3-6 super tampons
-
about 1-2 menstrual cups
Light
- • light period days
- • sweat
- • sweat and discharge
-
about 1-3 tsp
-
about 1-3 pantyliners
-
about 1-3 regular tampons
-
about 0.5 menstrual cups
Moderate
- • moderate period days
- • light bladder leaks
- • sweat
-
about 3-6 tsp
-
about 1-1.5 regular pads
-
about 2-3 super tampons
-
about 0.5-1 menstrual cups
Ultra
- • extra heavy period days
- • overnight protection
- • light bladder leaks
-
13-17 tsp
-
3.5-4.5 regular pads
-
7-9 super tampons
-
2-3 menstrual cups
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