Our new breathable, washable, reusable shaped face masks and face coverings manufactured from 3 layers of fabric in line with World Health Organisation (WHO) recommendations
Layer 1) a breathable hydrophilic cotton lining which is closest to the skin and will readily absorb droplets
Layer 2) an outer layer of hydrophobic polyester which is exposed to the environment which does not readily absorb liquid
Layer 3) an inner membrane layer of polyurethane sandwiched between the cotton inner layer and the polyester outer layer