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Uplift Push Up Bra
ACOTAR™ x Knix
Uplift Push Up Bra
$68.00
USD
Coming Soon • Oct 15
Limited-edition ACOTAR™ x Knix collection
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
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Part of the limited-edition ACOTAR™ x Knix Collection
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.
ACOTAR™ is a trademark of Fireheart Inc. ©2015-2026, Sarah J. Maas.
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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
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215 reviews
- Rated 5 out of 5 stars3 minutes agoParfait !
Beau soutien gorge! Bonne qualité, taille parfaite !
DSDiane S.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 starsYesterdayUplift Bra!
Love the bra-very flattering under my sweaters
PBPatricia B.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars2 days agoThe push-up
When you get the right one to fit you, it’s perfect. It lifts you up you’re not drooping and it’s comfortable. I would recommend this to anyone who used to use wire bras for push-up. You don’t need them anymore knix is someone for me. Back in 2018 I had a reduction plus a lift after that I couldn’t wear a wire bra and this is the next best thing.
SDSandra D.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars5 days agoUplift push up bra
An extremely comfortable and uplifting bra!
AEAimee E.Verified BuyerReviewingUplift Push Up Bra - Rated 5 out of 5 stars1 week 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 stars1 week agoA 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 stars2 weeks 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 stars2 weeks 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 stars2 weeks 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 stars3 weeks agoPush up bra
It is great!
KLKim L.Verified BuyerReviewingUplift Push Up Bra - Rated 4 out of 5 stars3 weeks agoGreat comfy bra
Great bra. Very comfortable and true to size.
ESEffi S.Verified BuyerReviewingUplift Push Up Bra - Rated 2 out of 5 stars4 weeks ago2 Stars
I used your measurements and the cup size was too small. Reordered the next cup size up.
RRobinReviewingUplift Push Up Bra
