and we make high-quality, year-round knitwear in sizes XS-XXL. Because you should have a favorite sweater for every season.

Knitwear is all we do,

so we’re like, really good at it. With premium yarns and a focus on natural, long-lasting fibers, our knits are meant to be loved and lived in season after season.

Michelle’s love for design

started at a young age with a hot glue gun, her mom’s sewing machine, and a halter top. “I always wanted my own apparel line,” she says, “as long as I can remember.”  

After a degree in apparel design and textiles, Michelle started her career in fashion as a buyer. “Growing up thrifting and roaming flea markets for vintage, I always kept my eyes peeled for cool, unique knitwear.”

Officially launching Callahan in 2013, Michelle has come a long way from the hot glue gun she started with.

Inspired by on-the-go girls everywhere,

our female-fronted team is committed to function and fit, and we’re continually updating styles our customers love. From oversized ‘boyfriend’ pullovers to effortless dresses and knit sets, our laid-back approach is as timeless - and Californian - as the silhouettes we create.