bota x light sparco homologacion fiaX LIGHT PLUS The X Light Plus is the ultimate ultra light weight driving shoe. The X Light Plus is the only racing shoe on the market that features a full stretch fabric upper. This unique fireproof stretch fabric has been developed by the Sparco engineers to be breathable and durable. The X light stretch fabric wraps around the foot like a second skin and prevents dust, soil or other materials from entering the shoe. Kevlar cables woven into the