The Simpson Adrenaline SFI-5 Driving Shoes are a well designed shoe that allows the driver improved maneuverability in a tight space. The outside of the Simpson Adrenaline SFI-5 Driving Shoes are constructed of a durable satin suede exterior with toe, heel and lace guard reinforcements. The inside of the Simpson Adrenaline SFI-5 Driving Shoes are constructed from soft, fire-retardant fleece nomex, providing maximum driver comfort and peace-of-mindFeatures
Sizes shown are for Men.
If you are a female driver wanting these shoes, please subtract 1.5 from your typical shoe size to order the proper fitting shoe.
For example, if you wear a size 7 women's shoe, please order a size 5.5.
Shoe Size Conversion Chart