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A true manifestation of a McLaren racing car-inspired shoe. the Si-18 Ultrashot is a blend of retro and future. An upper design from the past combined perfectly with the McLaren DNA. adding a mix of carbon fiber textures and clean forming panels.
1992 Si-18 International upper design
Translucent high traction rubber with DragGuardTM 7.0
Surge 7.0 midsole
Padded collar and mesh lining
Engineered spacer mesh tongue
Closed knit mesh collar underlay
D-R Cinch with TPU stitched D-rings
Engineered perforation on toe vamp