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Longevity Sports Bra
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
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Product Description
Light Support
Smooth & Comfortable
Wireless Structure
Zoom
How to Choose?
Essential
- • Days you don’t need leak protection. Everyday freshness and moisture wicking.
-
0 tsp
Heavy
- • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
-
about 8-14 tsp
-
about 1.5-3 regular pads
-
about 4-7 super tampons
-
about 1.5-3 menstrual cups
Light
- • Daily freshness. For sweat, discharge, period spotting, or backup protection.
-
about 1-3 tsp
-
about 1-3 pantyliners
-
about 1-3 regular tampons
-
about 0.5 menstrual cups
Moderate
- • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
-
about 4-8 tsp
-
about 1-1.5 regular pads
-
about 2-4 super tampons
-
about 0.5-3 menstrual cups
Ultra
- • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
-
about 15-20 tsp
-
about 1.5-2.5 super pads
-
about 7-11 super tampons
-
about 2-3 menstrual cups
Sports Bras Comparison Chart
Catalyst Sports Bra
Maximum support
Full coverage
Reduces bounce by 76%
Catalyst Front Zip Sports Bra
Maximum support
Full coverage
Easy on and off front zip
Momenta Racerback Sports Bra
Medium support
Mesh underband for ventilation
Pullover style
Engage Medium Impact Sports Bra
Medium support
Sewn-in cups
Hook-and-eye back closure
Longevity Sports Bra
Light support
Bra top with bonded-in cups
Pullover style
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