Expert in activewear, lingerie, swimwear and stretch product development.

Claire Hach specializes in activewear, lingerie and swim wear development, patternmaking, material sourcing and grading. With years of experience, Claire has developed styles for companies such as adidas, Under Armour, Coach, Commando and Jessica Simpson. Claire has product development experience in a production setting in cut and sew as well as seamless knitting design. Contact me to begin the process of developing your styles for production today!

Claire currently works at an apparel contractor located in Baltimore, MD. She is looking for freelance work to complement her day time position.


With years of experience in a production facility, Claire can help guide a product through the development process to ensure it is production friendly and ready. Design services are also offered- CAD technical sketches, fashions illustrations, mood boards, etc.


Claire can create a pattern from a sketch, existing garments, or technical specifications. She specializes in stretch patterns: active wear, swimwear and lingerie.


Claire specializes in domestic materials sourcing. From custom made fabrics to stock by the roll/yd- She can find anything that you would possibly want. Overseas sourcing is also possible, but she specializes in sourcing from relationships cultivated within the USA.


First sample mockups are usually created and sewn in house using industrial machinery. Once your products move past first proto stages, Claire utilizes a team of sewing professionals with each over 40 years of production sewing experience.