We use Australian merino wool sourced from certified suppliers and tested independently by three organizations:
The Australian Wool Testing Authority (AWTA) certifies the wool's origin and fibre quality.
SGS tested the finished merino wool for heavy metals, phthalates, and flame retardants under EU RoHS directive. Every substance: not detected.
TÜV verified the dyes under EU REACH regulation for AZO colorant safety. No banned substances found.
We publish these results because we think you should know what's going against your skin in a 90-degree room.