Silver Plus technology
sizes:? XS / S Head circumference: 19, 20in;? M / L Head circumference: 21, 22in; XL / XXL Head circumference: 23, 24in; Head circumference measured above the eyebrows.
Washable at a 104 ° F

Technical Details

Product Details

Package Dimensions
Width : 0.79 inch
Height : 0.39 inch
Length : 0.79 inch

Shipping Weight: 3.52 ounce (View shipping rates and policies)

ASIN : B00ID4J7UO