Every material earns its place

What we use and why.

Every material is chosen twice: once for how it performs through the night, and once for what happens to it after. Independently tested. Designed to perform and then stand down gracefully.

Sustainable Eucalyptus plant showing what Lyocel is made from
  • Lyocell


    Lyocell is in the outer fabric of our sleep mask. It is arguably one of the most eco-friendly fabrics on the market because it is sourced from renewable producers and is free from pesticides.

    Lyocell is processed via a low energy, low water, closed-loop system that recycles over 99.5% of the chemicals and solvents used in production, with the remaining 0.5% discharged as non-hazardous effluent.
  • Bio-Based Foam


    Quiet Nights earplugs are made from bio-based memory foam with 30% bio-based content, certified by an ISO/IEC 17025 accredited laboratory.

    A direct replacement for conventional petroleum-based polyurethane, with the same slow-expansion performance and a meaningfully smaller footprint.

    Moulds to the ear canal. Blocks sound reliably. Designed for the nights you need it most.
  • Bio-Acetate


    The frames of Dusk Frames are bio-acetate, derived from plant-based sources rather than petroleum. Lighter than conventional acetate, warm to the touch, and produced with a lower carbon footprint.

    The lenses are amber CR39 optical grade, chosen for clarity and durability.