Natural Fibers
keep you cool
in summer heat


We design for sizes XS-4XL

Sustainable fabrics

Curious about what makes our fabric sustainable? Check out these in-depth posts on our blog!

What do we mean when we talk about breathability?

What is Rayon and is it sustainable?

A love letter to Tencel

Plants biodegrade.
Plastic does not.

Biodegradability and the afterlife of your clothes

Why we (begrudgingly) need polyester

The fashion industry uses petroleum-based materials like polyester too much, but there's still a few things we need it for

Made in Chicago

Wulfka is a small, independent fashion company in Chicago, IL. We believe in inclusive sizing, thoughtful design, and gorgeous eco-friendly fabrics. All garments are sewn here in our fine city, many right in our Irving Park-neighborhood studio!