Sizing Guide

Why FLAX Sizes are Unique

Unlike conventional sizes, FLAX sizes are designed with both comfort and longevity in mind. Our goal is to offer a fit that is shapely but not fitted, allowing for the garment's natural flow and the body's ease of movement.

Fabric Considerations

FLAX garments are primarily made of linen, pre-washed and dried to enhance comfort. Certain styles feature gauze-like textures that are more delicate. These fabrics may tighten up slightly when washed but will regain their original shape with gentle steaming or upon wearing.

Embracing the Generous Cut

We love our garments best when they're worn slightly loose. This not only extends the lifespan of your favorite styles but also stays true to our design intention. Here is a guide comparing FLAX sizes to a range of number sizes commonly worn:

Sizing Comparison Chart

FLAX Size Standard Size Range
P S M L 1G 2G 3G
4-6 6-10 10-14 14-18 18-20 22-24 24-26

Product Specific Sizing Info

For more detailed sizing information, please refer to the “size guide” link under each individual garment. These links contain approximate measurements that can help you make a more informed choice.

Need More Help?

Our customer service team is always here to assist you. Feel free to call us at (888) 505-FLAX Monday-Friday, 9am-5pm EST, or send an email to for personalized sizing advice.

Sizing Questions

How do I know what size I am?

Discovering your perfect fit is easy with FLAX! Check the approximate measurements on each product's "size guide" on its page. If it's your first FLAX experience, our sizing guide page and our friendly team at (888) 505-FLAX are here to provide personalized advice.

What if my measurements are between sizes?

If you find yourself between sizes, we suggest going up. FLAX is designed for a loose and comfortable fit. Choosing a size up ensures you wear the garment as intended, with no tension.

Am I the same size in all styles?

Typically, you'll be the same size within a style type (e.g., pants, tops, dresses), but slight variations may occur depending on the garment's fit. Always check the sizing chart before making a purchase to ensure the perfect fit.

Do you offer petite sizing?

While we don't have traditional petite sizing, FLAX Petite serves as our extra small. Each product includes length measurements to help you choose the right size.

Additional Questions