Flannel
GOTS (the Global Organic Textile Standard) is your assurance of many important things that can make you feel great about your fabric choice, including: SAFETY: No known or suspected toxic chemicals have been used in the manufacture of the fabric, so you won't find them residual in the fabric you are using. Among the prohibited chemicals: All Flame Retardants: Brominated or Chlorinated All Endocrine Disruptors Formaldehyde and other short chain aldehyudes Halogenated solvents Fluorocarbons (PFC's) Heavy metals (i.e., lead, cadmium, mercury, arsenic) Chlorophenols (TCP, PCP) Aromatic solvents (benzene, toluene) In fact, all the chemicals that are the subject of Greenpeace's very important DETOX Campaign are completely prohibited. For a complete list of the toxic chemicals prohibited and restricted by GOTS, click here. The Link will open to the title page of the current, 4.0, GOTS standard. You want page 8, section 2.3.1: Prohibited and Restricted Inputs. WATER TREATMENT: GOTS requires