Join Our Rewards Program
Earn rewards and exclusive member-only benefits for free.
Uplift Push Up Bra
Adds one cup size
Uplift Push Up Bra
$78.00
CAD
10% off Bra & Underwear Sets*
Provides gentle lift and boost
Wireless support
Invisible under clothes
All day comfort
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? Reach out to info@knix.com to learn more about our sizing.
Rewards Members Earn
78 Points
You May Also Like
Product Description
Wire-Free Lift and Support
All Day Comfort
Provides shape and definition without compromising on comfort.
Feels Made For You
Available in a wide range of sizes with adjustable straps and a 5-row back closure for a custom-fit feel.
Smoothing
Invisible under clothes.
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
Uplift Push Up Bra
Gentle wireless lift and boost
How it Compares
Shape & Smooth Bra
Molded cups for lift & support
Mesh detailing at bust to prevent spillage
Back mesh panels for a smooth silhouette
WingWoman Contour Bra
Molded cups lightly lift & separate
Extra side coverage prevents spillage
Comfortable, wireless support
Revolution V-Neck Bra
Wireless, removable cups
Buttery-soft BeyondSmooth™️ fabric
Four-way stretch for total comfort
Uplift Push Up Bra
Embedded raised foam panel for natural lift
Molded cups define your shape
Comfortable, wireless support
FreeFlex™ Demi Bra
Comfortable, flexible underwire
Lightly lined cups
Lifts and separates
Revolution Shadow Mesh Bra
Wireless, removable cups
Buttery-soft BeyondSmooth™️ fabric
Mesh detail at bust prevents spillage
Revolution Scoop Bra
Wireless, rounded cups
Buttery-soft BeyondSmooth™️ fabric
Versatile scoop neckline
Wireless support. Natural lift.
Enhances Natural Shape
All Day Comfort
Your Perfect Fit
Invisible Coverage
Our Best-Selling Bras
Shop All
Our #1 Bra
Revolution V-Neck Bra
$68.00
CAD
Color: Eucalyptus Limited Edition
+9
360° Smoothing
Shape & Smooth Bra
$78.00
CAD
Color: Warm Sand
+1
The One&Only Scoop Bra®
$65.00
CAD
2 for $99
Color: Warm Sand
+3
Adds one cup size
Uplift Push Up Bra
$78.00
CAD
Color: Cheetah Print Limited Edition
+2
Revolution Shadow Mesh Bra
$68.00
CAD
2 for $99
Color: Warm Sand
FreeFlex™ Demi Bra
$78.00
CAD
2 for $99
Color: Cheetah Print Limited Edition
+4
High Support
Catalyst Sports Bra
$85.00
CAD
Color: Zebra Limited Edition
+1
