Why FITSO Exists

FITSO is a plus-size-first fashion brand created by a founder who lives in a bigger body and was tired of being an afterthought. We design apparel and accessories in sizes 0X–7X, built from the ground up for plus-size shoppers who deserve better.

No shrinking patterns. No limited sizing. No “extended sizes” afterthoughts.

Just fat-friendly, functional, stylish design that centers your body from day one.

Our Bestselling Plus Size Belt Bag

Meet the accessory that put us on the map: the FITSO Plus Size Belt Bag, designed to fit waists up to 65 inches without digging, rolling, or squeezing. Wear it crossbody or around the waist — it’s made to move with you.

Finally, a belt bag that actually fits.

What Makes FITSO Different

• Designed on a size 22 fit model
• True extended sizing: 0X–7X
• Fat-friendly strap lengths and silhouettes
• High-quality materials that last
• Founder-led brand with lived experience
• Community-centered, unapologetically inclusive

Join the FITSO Community

We’re building more than a brand — we’re building a movement.

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