100% recycled polyester; Moisture-management properties; 11" polar fleece neck gaiter/warmer; Cinch elastic rope with adjustable toggle; Product traceability via QR code label; 2 1/2 bottles were recycled for this neck warmer.This product meets the following Sustainable Style subcategories:Sustainable Materials: Contains 100% recycled polyesterSustainable Manufacturing: This product is GRS certified.Socially Conscious Manufacturing: This product is made in a facility that is audited by BSCI/SMETA.