NEW PLUS SIZE CLOTHING ARRIVALS
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Sybil Sheer Lace Plus Size Bodysuit
Regular price $49.00 CADRegular priceUnit price / perSale price $49.00 CAD -
Melanie Long Chiffon Plus Size Kimono
Regular price $59.00 CADRegular priceUnit price / per$59.00 CADSale price $59.00 CAD -
Bianca Sheer Plus Size Pant
Regular price $59.00 CADRegular priceUnit price / perSale price $59.00 CAD -
Sold outChic Woven Pearl Detail Bag
Regular price $45.00 CADRegular priceUnit price / perSale price $45.00 CADSold out -
Karry Off-Shoulder Plus Size Top
Regular price $49.00 CADRegular priceUnit price / perSale price $49.00 CAD -
Heather A-line Plus Size Skirt
Regular price $69.00 CADRegular priceUnit price / perSale price $69.00 CAD -
Signature Floral Print Plus Size Maxi Dress
Regular price $89.00 CADRegular priceUnit price / perSale price $89.00 CAD -
Midnight Kisses Plus Size Night Dress
Regular price $59.00 CADRegular priceUnit price / perSale price $59.00 CAD -
Pleated Evening Clutch
Regular price $45.00 CADRegular priceUnit price / perSale price $45.00 CAD -
Shae Mermaid Plus Size Cocktail Dress
Regular price $89.00 CADRegular priceUnit price / perSale price $89.00 CAD
ADD THE FINAL TOUCH
MOST POPULAR COLLECTIONS
Plus Size Tops
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Plus Size Dresses
Wide Collection of Plus Size Dresses in Canada The plus size fashion...
Plus Size Swimwear | Plus Size Bathing Suits
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PLUS SIZE CLOTHING ESSENTIALS
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Melanie Long Chiffon Plus Size Kimono
Regular price $59.00 CADRegular priceUnit price / per$59.00 CADSale price $59.00 CAD -
Kara Knitted Plus Size Cardigan
Regular price $79.00 CADRegular priceUnit price / perSale price $79.00 CAD -
The Essential Crop Waffle Plus Size Hoodie
Regular price $49.00 CADRegular priceUnit price / perSale price $49.00 CAD -
Neva Perfect Plus Size T-shirt in White
Regular price $39.00 CADRegular priceUnit price / perSale price $39.00 CAD -
Amellia Perfect Plus Size Tank Top by Run Free by Vee in Red
Regular price $29.00 CADRegular priceUnit price / perSale price $29.00 CAD -
Neva Perfect Plus Size T-shirt in Blue
Regular price $39.00 CADRegular priceUnit price / perSale price $39.00 CAD -
Noa Seamless Plus Size Bandeau
Regular price $20.00 CADRegular priceUnit price / perSale price $20.00 CAD -
Vintage Wash Plus Size Jeans
Regular price $89.00 CADRegular priceUnit price / perSale price $89.00 CAD -
Joanne Long Sleeve Plus Size Top in Black
Regular price $59.00 CADRegular priceUnit price / per$0.00 CADSale price $59.00 CAD -
Graciela Hooded Plus Size Vest
Regular price $79.00 CADRegular priceUnit price / perSale price $79.00 CAD -
Hailey High Rise Plus Size Jeans
Regular price $89.00 CADRegular priceUnit price / perSale price $89.00 CAD -
Basic Plus Size Leggings by Run Free by Vee
Regular price $45.00 CADRegular priceUnit price / perSale price $45.00 CAD -
Carline Pull On Plus Size Straight Leg Pant
Regular price $59.00 CADRegular priceUnit price / perSale price $59.00 CAD -
Femme Fatale Lace Plus Size Bodysuit
Regular price $59.00 CADRegular priceUnit price / perSale price $59.00 CAD -
Amira High Waisted Plus Size Pant
Regular price $69.00 CADRegular priceUnit price / perSale price $69.00 CAD
YOUR FAVORITE PLUS SIZE
CLOTHING STORE IN CANADA
At Curve Theory (formerly known as Sexy Plus Clothing), we offer a wide range of stylish and trendy plus size clothing, catering to the fashion needs of women with curvy figures. This includes everything from casual wear to party dresses, making it convenient for plus size individuals to find plus size clothing that is not only comfortable but also fashionable. Our plus size clothing online store carries a collection of stylish, fashion-forward plus size clothing that allows women to embrace and celebrate their curves with confidence. With just a few clicks, you can browse through our wide collection of plus size clothing online, compare prices and sizes, all from the comfort of your home. Our retail store is located in Mississauga, Ontario, Canada, but we can deliver your online order of plus size clothing anywhere in Canada or the USA.
VISIT OUR PLUS SIZE CLOTHING STORE
5100 Maingate Drive Unit 14
Mississauga, Ontario
Canada L4W 1X6
416-639-1438
Our regular hours are:
Tuesday to Saturday: 11-7
Sundays: 12-5
We are closed on Mondays.
Please check Google for holiday hours or closures due to unforeseen circumstances.
GOOGLE REVIEWS
See what hundreds of women are saying about shopping with us, whether in store or online. Read our Google Reviews and feel free to share your experience too by clicking the link below:
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Angie - Feb, 2026
My Mom and I went to Curve Theory yesterday for the 1st time. We were met by Veronica who was super kind and extremely helpful. We both purchased beautiful tops and as I'm very self conscience of my body she made me feel so comfortable. We both had an amazing experience and will definitely be back to spring and summer shopping. Thanks Veronica, you were awesome.
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Maddie - Feb, 2026
Went shopping at Curve Theory today. Found them doing a google search. As a plus size woman I am tired of the same old same old. Prices outrageous. Thought I would make the drive to Curve Theory. SO HAPPY I DID. V helped me pick out clothes and helped match outfits together. It was a terrific experience. The clothes are reasonably priced, trendy and all kinds of clothing from lingerie, casual to dressy. I felt spoiled and taken care of. Thank you!
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Idil - Dec, 2025
As a plus-size shopper, finding both variety and genuine warmth isn’t always easy, but this beautiful shop delivered both. I was welcomed so kindly, had so many beautiful options, and left feeling confident and appreciated. Thank you for creating a space where people actually feel good shopping.
IN THE PRESS
In addition to having been featured in many fashionistas' blogs and social media pages, we've also been featured in Chatelaine, blogTO and Yelp.
READ UP ON THE LATEST PLUS SIZE FASHION NEWS & TRENDS
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