Years	Decal	Shell	Mask	Stripes L to R	Stripe Width	Mini
?-about 1950-?	none	white	none	blue?	1/2"
?-1958-?	blue? player's #	white	gray	blue?	1/2"
?-1965-?	white wildcat?	blue	gray	white	1/2"
?-1967-?	white player's #	blue	gray	white	1/2"
?-1970-?	none	white	gray	blue/ white/ blue	3/8"-1/2"- 3/8"
?-1975-1982	blue K	white	gray	blue/ white/ blue	7/16"- 1/2"- 7/16"
1983-1989	blue K	white	blue	blue/ white/ blue	7/16"- 1/2"- 7/16"
1990-1991	blue K	white	blue	blue	1/2"
1992-1996*	blue K w/ white, black ol	white	black	black/ blue/ black	1/4"- 1/2"- 1/4"	RR
1997- present	blue UK w/ white, blue outline. U above left of K	white	white	blue/ white/ blue/ white/ blue	1/4"- 1/4"- 1/2"- 1/4"- 1/4"	S
2001-present#	white UK w/ blue, white outline. U above left of K	metallic blue	white	none

Notes:
* This version was worn by some of the player's in 1990
# - This helmet debuted at home against Ole Miss on September 29th, 2001.

Bob Gain Kentucky around 1950	Rodger Bird Kentucky 1965**	Kentucky 1967	Kentucky 1975
Kentucky 1985	Kentucky 1995	Kentucky 2000	Kentucky 2001

Notes:
** Facemask was removed for this photo