UTBY SIOEN® beanie. Two-sided wool: 54% protex-C / 34.2% FR cotton / 1.8% AST / 10% polyamide, 350gr/m2. Hood with excellent breathability and protection against the cold and has anti-pilling treatment. With electrostatic properties. Reflective detail on the front that increases the user's visibility and safety. Normative index: EN ISO 14116: 2015 / IND. 3; EN 1149-5 : 2018; EN ISO 13688 : 2013 +A1 : 2021. For more information see standards below.