The Slalom RB-3 is a mid-top design that features a suede upper with the signature Sparco embroidery as well as a contrasting striped inlay. The result is a clean-looking shoe with a comfortable fit. The Slalom RB-3 also has a leather inner sole and a slim rubber sole that is anti-slip, anti-static, and oil and fuel resistant.
Available in 4 color choices, in US sizes 6-12.5, EURO size 36-48:
The Slalom RB-3 is SFI-5 and FIA approved.
Check out the above guides, but if you still have questions on sizing or class requirements, feel free to give the racers a call, and ask for Rich, Sal, or Peter Biondo.