04sphere is a London based label focussed on preserving sentimentality within garments, exploring attachments within identity. Garments are crafted to connect individuals to our conceptual spheres, often taking inspiration from personal thoughts, feelings and expression. No piece is the same, creating stories preserved in a physical form. 

Jack Mattison started the label in 2025 with their London College of Fashion graduate collection titled “Memoir of the Fallen Locks”, taking inspiration from the effects of personal experiences with hair loss and Victorian attitudes towards sentimentality. Collections are often fueled by the designer's desire to re-connect with their femininity, developing a historic, romantic and expressive visual language.