Join Our Rewards Program
Earn rewards and exclusive member-only benefits for free.
Uplift Push Up Bra
New Colors
Uplift Push Up Bra
$68.00
USD
Buy 2 Bras Get 10% Off
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
68 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
$65.00
USD
Buy 2 Bras Get 10% Off
Color: Warm Sand
+5
WingWoman Contour Bra
$68.00
USD
Buy 2 Bras Get 10% Off
Color: Black
+1
360° Smoothing
Shape & Smooth Bra
$68.00
USD
Buy 2 Bras Get 10% Off
Color: Mulberry Limited Edition
New Colors
Uplift Push Up Bra
$68.00
USD
Buy 2 Bras Get 10% Off
Color: Cheetah Print Limited Edition
+3
Revolution Scoop Bra
$65.00
USD
Buy 2 Bras Get 10% Off
Color: Royal Reverie Limited Edition
+5
Founder's Pick
Catalyst Sports Bra
$66.30
USD
15% off
Color: Pink Party Limited Edition
+1
FreeFlex™ Demi Bra
$68.00
USD
Buy 2 Bras Get 10% Off
Color: White
+4
Recently Viewed
What our customers are saying
Generated by AI from 100 most recent customer reviews
Last updated 4 months ago
Customers say this push-up bra provides excellent lift and comfort without underwire. Many appreciate the soft fabric and all-day wearability, noting it doesn't leave marks or cause irritation. The bra offers good support and creates a flattering shape under clothing. Common feedback includes sizing challenges, with some experiencing gapping in cups or finding the band too tight initially. Several mention the band stretches with wear. Some note issues with full coverage, saying it may cut into armpits or cause spillage for larger cup sizes. A few report color transfer from darker shades and fabric absorption concerns. Many customers plan to purchase additional colors.
80%would recommend this product
Search
Keywords
Rating
Current Band Size
Current Cup Size
211 reviews
- Rated 5 out of 5 stars18 hours agoGetting used to it
This bra is so light, I forget that I’m wearing it. Super comfy and great uplift
CVChristina V.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 starsYesterdayA little extra oomph, without a wire
I tried this bra on in store and I loved the fit. It’s comfortable and still provides that extra lift without a wire.
ACAndrea C.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars5 days agomost comfortable push-up EVER
lordy do i love this bra! shape, support, lift, and COMFORT. first push-up i've ever owned that doesn't feel like it's wearing me. no bulky pads, straps stay up, and best of all no underwire so nothing digs in. looks especially good worn under the sculpt rib line: great shaping that looks and feels natural, not obvious. i'm a 38B and find this style runs true to size. it also washes super well without losing its molded shape: i pop it in a lingerie bag, wash on delicate cycle, hang to dry.
i've purchased 4 so far and lord help me if knix ever makes this in bright pink!
AKAmy K.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars1 week agoComfortable & Supportive! ❤️
Love my KNIX bra! It’s comfortable, supportive, and feels great to wear all day. Definitely happy with my purchase! ❤️
RSRumi S.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars1 week ago5 Stars
I love the comfort of this bra !! It’s so soft and fits perfect !
BBrookeReviewingUplift Push Up Bra - Rated 5 out of 5 stars2 weeks agoPush up bra
It is great!
KLKim L.Verified BuyerReviewingUplift Push Up Bra - Rated 4 out of 5 stars2 weeks agoGreat comfy bra
Great bra. Very comfortable and true to size.
ESEffi S.Verified BuyerReviewingUplift Push Up Bra - Rated 2 out of 5 stars2 weeks ago2 Stars
I used your measurements and the cup size was too small. Reordered the next cup size up.
RRobinReviewingUplift Push Up Bra - Rated 5 out of 5 stars2 weeks agoNo more constant adjusting…hallelujah!
My favorite bra of all time! I am 77 years old and have bought more bras than I can count!
JEJane E.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars3 weeks agoSo comfy
Didn’t think I could get this kind of lift without an underwire. You’ve converted me!
NDNicole D.Verified BuyerReviewingUplift Push Up Bra - Rated 3 out of 5 stars4 weeks agoComfy but Causes Bubbling
I like the look of this bra, but the way the cups are shaped causes bubbling or spilling over of the girls in the centre. Purhaps the cups go inward a little too much for me. When I wear a smooth top such as satin or silky tops, it shows the bubbling instead of nice smooth seamless surface underneath. I can’t wear this bra when I want to wear a T-Shirt or satin/silky tops,
EAEma A.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars1 month agoHIGHLY RECOMMEND!
Super comfortable, which makes all the difference!
LGLucy G. C.Verified BuyerReviewingUplift Push Up Bra
