2018, Black, Adult, Senna Champion 1988 Baseball Cap Ayrton Senna and McLaren co-branded cap from our 2017 McLaren collection. The cap is dedicated to Ayrton Senna's 1988 world champion title. Cap held in black and gray with McLaren logo and embroidered lettering Ayrton Senna - Three times World Champion on the frontside. On the right side printed laurel wreath is placed with the years of Ayrton Senna's championship titles. A rubber application is placed on the backside above the enclosure, which shows Senna's signature and his starting number in 1988. Ayrton Senna's signature is embroidered on the brim. 100% cotton