Style exclusively in sizes 10-32

Woman in plus-size blue t-shirt with flowers.

New Arrivals

Summer styles for socializing (expect compliments)!
Woman in plus-size orange bikini with yellow and pink lemons.

Suit Up

It's getting hot in here—cool down in swimsuits that fit like a dream.
Woman in plus-size red off-the-shoulder top

The Top Shop

Call them outfit-makers: cute tops to pep up jeans, shorts and more.

P.S. The Blog

Inspiration for style and a life well-lived

Woman in plus-size green swimsuit and jean shorts

No cover-up? No problem. Read about our styling hacks for swimsuit season.

Read The Story
Open book and sunglasses sitting on a dock

The summer book club is here. Stay tuned all season long as we share our top reading recs.

Get Our Picks

Most-Loved Styles

Woman in plus-sized green jumpsuit

Dresses & Jumpsuits
Woman in plus-size red swimsuit

Swim
Tops
Shorts
Jeans
Molly & Isadora
Meri Skye
Sale

Plus-size fashion designed to inspire.

We're fierce. We're motivated. We're strong and what we wear should speak volumes. At Dia & Co, we're constantly impressed by our customers, our influencers, and our fans (just like you!). You inspire us to create the best plus-size clothing for women to help you express your truest self.

Some of the brightest minds in designer plus-size clothing collaborate with our teams here at Dia & Co. Everything from plus-size denim to stylish tops is put to the test for a perfect fit and superior quality ensuring we deliver only the best for your wardrobe.

Not sure where to start? We're here to help. Gone are the days where you have try on clothes at the store. With our plus-sized clothing online and our stylists on hand, women everywhere can enjoy a risk-free shopping experience to get the perfect fit and style.

Shop New Arrivals:

Plus Size Denim Plus Size Dresses Plus Size Activewear Plus Size Tops Plus Size Shorts Plus Size Intimates