Description Underwear Kit #1 Includes: PROFOX SFI 3.3 White Nomex Blend Single Layer Underwear Top PROFOX SFI 3.3 White Nomex Blend Single Layer Underwear Bottom Optional Discounted Items:Hoods: $10.00 off Socks: $10.00 off Quick links: Sizing help form SFI ratings explained Returns / Exchanges Black underwear kit Race suit kits