Giro Aerohead Helmet with MIPS Technology AEROHEAD MIPS Triathlon Time Trial Helmet Matte White / Turquoise / Vermillion L Purchased in 2019, used approximately 10 times in races (though the manufacturing date is 2016). ＜Stains＞ Please see photos 2 and 3 for stains from race number stickers on the sides of the helmet (three spots each). Please also check the visor condition in the photos. It was used in races and caused no inconvenience, but it is not new.