NEW PAIR OF RJS X-LARGE RED SINGLE LAYER NOMEX DRIVING GLOVES, RACING GLOVES HAVE SFI SPEC OF 3.3/1, COMFORTABLE, DURABLE, AND SAFE FOR THE RACER, GREAT FOR NUMEROUS TYPES OF RACING AND OFF-ROAD APPLICATIONS Brand New Pair Of RJS Single Layer, Nomex Driving X-Large Red Gloves They Have An SFI Spec. Of 3.3/1 Gloves Are The Tight Fitting, Long Gauntlet Style. (R.J.S. Part # 20213-4XL) Size Chart: | * Small: 7" - 8" | * Medium: 8" - 9" | * Large: 9" - 10" | * Extra-Large: 10" - 11 1/2" Measurements Are Taken As Follows: | * While Making A Fist, Measure Around The Largest Part Of The Hand Over The Knuckles, Excluding The Thumb, Like The Diagram Below Shows In The Images