Muttonhead was founded by sisters Meg and Mel Sinclair. It is clothing brnd based in Toronto, Ontario. The company focuses on slow design to counter the fast fashion movement. Muttonhead uses high quality, durable fabrics that help the garments last for years and to outlast trends.

The owners of Muttonhead know the value of local manufacturing and want to educate others on the importance of local labour and produce. Keeping production local allows the company to control the quality of the garments and ensure fair practices. All Muttonhead clothing is gender-neutral and come in various sizes from XS to XXL.