Studio Sport Dress
Low impact style
Built-in support
Built-in shorts









Sarah (Birds Papaya) is 5’8” wearing KNIX M


Sarah (Birds Papaya) is 5’8” wearing KNIX M


Sarah (Birds Papaya) is 5’8” wearing KNIX M

Maya is a 32A, 5’10”, and wearing KNIX XS

Maya is a 32A, 5’10”, and wearing KNIX XS

Maya is a 32A, 5’10”, and wearing KNIX XS
Sarah (Birds Papaya) is 5’8” wearing KNIX M
Studio Sport Dress
Low impact style
Built-in support
Built-in shorts
Size and Fit Guide

Shipping
Shipping
Processing Timelines
Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order.
Delivery Time
For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.
Shipping Charges
Orders over $100* CAD = Free Shipping (2-6 business days)
Orders under $100* CAD = $12 CAD Shipping (1-3 business days)
Orders delivering to NWT, Nunavut and Yukon are subject to $20 delivery fee.*After discounts, before shipping and taxes.

Returns
Returns
Free Returns
Knix covers the return shipping fees for exchanges and refunds initiated through our Return & Exchange Portal. Exchange orders initiated through our Return & Exchange portal are also eligible for free shipping within the USA and Canada. Please note, the shipping fees on your original order are non-refundable.
Return Policy
Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.
Sale & Last Call
Items discounted below 30% are eligible for size exchange or store credit. Items discounted 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.
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Functional Style
A performance dress with a square neckline and sewn-in cups for built-in support, featuring built-in shorts with a storage pocket.

Designed for Low-Key Movement
Lightweight, high-stretch premium fabric that offers support for low-impact activities.

Machine Washable

Fabric
Body: 71% Polyester, 29% Spandex; Skirt: 71% Polyester, 29% Spandex; Gusset Lining: 86% Cotton, 10% Spandex, 4% Carbon; Exclusive of Decoration
Free standard shipping over $100.
Eligible for return or exchange within 30 days of delivery, in unworn condition with tags attached.Zoom








How to Choose?
Essential
- • Everyday Wear
- • No leakproof protection
Heavy
- • heavy period days
- • overnight protection
- • light bladder leaks
Light
- • light period days
- • sweat
- • sweat and discharge
Moderate
- • moderate period days
- • light bladder leaks
- • sweat
Ultra
- • extra heavy period days
- • overnight protection
- • light bladder leaks
Explore Best-Sellers
- Rated 2 out of 5 stars2 weeks agoLove this but...
This dress was my go-to for the beginning of the summer, but after a couple of washes, the zipper continually stuck. I was unable to zip it myself due to it catching about halfway up. Eventually it wouldn't zip past the middle, making it useless. So sad because I loved the style and the fit.
NikkiVerified BuyerWas this helpful? - Rated 3 out of 5 stars2 weeks agoSize up and leave zipper zipped.
This dress looks great once you figure out the best way to use it. It’s highly unlikely you’ll be able to zip it yourself. Size up, make sure the zipper stays zipped, and pull it up. If they redesign this dress with a side zipper I’d buy it again in a different color. It really does look super cute!! But the sizing is off and the zipper is terrible. Knix are great with exchanges/refunds, of course, but if you get it on sale, you won’t be able to get an exchange.
GillianVerified BuyerWas this helpful? - Rated 5 out of 5 stars4 weeks agoJoy
Feet nice
Joyce H.Verified BuyerWas this helpful? - Rated 5 out of 5 stars1 month agoPerfect summer dress
I bought this to wear to an outdoor engagement party in 30+ degree weather with high humidity. It was perfect! I sat in balsamic reduction glaze… sticky… stuff at one point in the night. I snuck into the bathroom, dabbed the spot with some soap and water, and it dried within minutes! No stain!
Chloe E. S.Verified BuyerWas this helpful? - Rated 3 out of 5 stars1 month agoMedium Studio Sport dress
I am usually a Medium but this dress fits too small. I was not able to return .
Marie P.Verified BuyerWas this helpful? - Rated 5 out of 5 stars1 month agoJoy
Fits good
Joyce H.Verified BuyerWas this helpful? - Rated 2 out of 5 stars1 month agoSo good except the side seam
I love this dress so much, I want to give it 5 stars because it's so comfy and versatile. It can be dressed up or down easily. My only gripe is the side seam that rests beside my arm doesn't lay flat so after just one evening my arm got chafed and irritated. Not sure if this is the way it's designed or something went wrong on my dress.
Pamela V.Verified BuyerWas this helpful? - Rated 3 out of 5 stars1 month agoZipper broke after first wear
Loved the cut of this dress, it was so flattering
Wish it had the easy pull down shorts, it made zipping complicated
I had issues with my dress and Knix was amazing about it. Hoping it gets redesigned
GenVerified BuyerWas this helpful? - Rated 4 out of 5 stars2 months agoLove it, but…
I love this dress especially because it actually fits my large breasts without a bra and holds them in. The issue is that the zipper constantly gets stuck about halfway up. It makes it difficult to zip on my own.
NikkiVerified BuyerWas this helpful? - Rated 5 out of 5 stars2 months agoLove this dress!
I love that you don't need to wear a bra or shorts with this dress because it's all built in. It feels super cute and elegant with the high neck and little straps
DaniceVerified BuyerWas this helpful? - Rated 3 out of 5 stars2 months agoCute but difficult zipper!
For some reason I assumed the zipper would be on the side but it is on the back and I find it really hard to zip up on my own, which makes this difficult to wear in public in case I need to go to the bathroom! The dress looks really cute on and it’s comfortable, and maybe my arms are short or something, but without my boyfriend, this feels impossible to zip on my own!
Adela C.Verified BuyerWas this helpful? - Rated 1 out of 5 stars2 months ago1 Star
The zipper broke the second time I went to wear it. A lot of money for a onr time wear 👎
NatashaVerified BuyerWas this helpful?