Snickers 9053 FlexiWork Seamless Helmet Liner   Keep your head warm under your hard hat with this soft and comfortable helmet liner. Made in a seamless design for best possible comfort.   Light and thin design for a perfect fit under your hard hat   Soft and stretchable fabric for optimum fit and comfort   Material   72% Polyamide, 26% Polypropylene, 2% Elastane Snickers 9053 FlexiWork Seamless Helmet Liner