Dual-density foam liner

Sweat saver terry cloth liner... the most comfortable and best fitting liner available

Removable ear flaps help prevent painful blown ear drums

Hat Size		Circumference Inches	Circumference CM	CE Liner (Pro-Dry size mark)	Comp helmet size mark
6 3/8		20 1/8"	51 cm	YS	XS
6 1/2		20 1/2"	53 cm	YL	XS
6 7/8		21 5/8"	55 cm	S-M	S
7		22"	56 cm	S-M	M
7 1/8		22 3/8"	57 cm	M-L	M
7 1/4		22 3/4"	58 cm	M-L	L
7 3/8		23 1/8"	59 cm	M-L	L
7 1/2		23 1/2"	60 cm	L-XL	XL
7 5/8		23 7/8"	60.5 cm	L-XL	XL
7 3/4		24 1/4"	61.5 cm	L-XL	XL