For the Neoprene party mask:

PERFECT FIT KEEPS EARS AND NOSE WARM: Neoprene is the perfect insulator. Made with 100% Genuine Neoprene with stitched outer piping to ensure a great fit and long-lasting durability. Available in Full and Half Mask styles in a variety of patterns

REVERSIBLE: All Neoprene Facemasks can be worn with the design side out, or reversed to solid black, 2 for 1 value

This Neoprene Half Face Neoprene masks Outdoor Protection Protection is made to cover your lower face and ears. The Strechy neoprene material is warm and water proof, Ideal for cold weather activities and conditions. Velcro closure ensures great fit. Pattern Protection can be reversed to a solid black. One size fits most.