Z1R Range Dual Sport Helmet.

Features

Injection Acrylonitrile Butadiene Styrene (ABS) Shell
Scratch resistant, polycarbonate shield
Versatile design can be used with or without face shield (hardware for conversion included)
Drop down sun visor makes the helmet versatile in all lighting conditions
Adjustable and removable visor
Fully removable polyester moisture wicking liner and cheek pads
Dual density EPS

Sizing

HOW TO DETERMINE YOUR CORRECT HELMET SIZE.

1. MEASURE YOUR HEAD. Determine the circumference of the widest part of your head by using a flexible tape measure. Generally, the widest part of a person's head is the area 2.5 cm (1") above the eyes and ears. However, we suggest measuring at a few points both above and below that line to determine the greatest measurement before referring to our size tables. We also suggest testing the fit of a helmet one size smaller and one size larger than what the chart recommends. No helmet can provide protection if it's too uncomfortable to wear.

SIZE CHART
SIZE	HAT SIZE	CM	IN
2XS	6 3/8 - 6 1/2	52 - 52	20 1/2
XS	6 5/8 - 6 3/4	53 - 54	20 7/8 - 21 1/4
S	6 7/8 - 7	55 - 56	21 5/8 - 2
M	7 1/8 - 6 1/4	56 - 58	22 - 22 3/4
L	7 3/8 - 7 1/2	59 - 60	23 1/8 - 23 1/2
XL	6 5/8 - 7 1/2	60 - 62	24 - 24 3/8
2XL	7 3/8 - 8	63 - 64	24 3/4 - 25 1/8