Alpinestars Usa Driving Suit - Knoxville V2 - 1-Piece - SFI 3.2A/5 - Boot-Cut - Triple Layer - Fire Retardant Fabric - Gray / Black - Size 54 - Medium / Large - Each-3355921-971-54--Notes: WE HAVE ELECTED TO USE AUTOMOTIVE PERFORMANCE INDUSTRY STANDARDS FOR SIZING ON ALL ALPINESTARS RACING SUITS, WE ARE AWARE THIS MAY DIFFER FROM THEIR SIZING CHART. State Restrictions- Canada Restriction-NO -Emission Warnings--NO Truck Freight ---NO