Floso Unisex Hi Vis Thermal Knitted Beanie Hat (3M 40g) Mixed, , Unisex beanie hat with knitted, hi visibility build. Thinsulate fleece lining for thermal warmth. 3M Scotchlite banding to reflect light back to its source, aiding visibility in dark conditions. Shell: 100% Acrylic, Interlining: 65% Polypropylene 35% Polyester, Lining: 100% Polyester. One size.