Free Shipping - No Minimum
Free Shipping - No Minimum

ProTec Helmets Size Chart

Helmet SizingHead Circumference (CM)Head Circumference (IN)Hat Size
XXX-Small47 - 4918.5 - 19.3-
XX-Small49 - 5119.3 - 20.0-
X-Small52 - 5420.5 - 21.36 1/2 - 3/4
Small54 - 5621.3 - 22.06 7/8 - 7 1/8
Medium56 - 5822.0 - 22.87 1/8 - 3/8
Large58 - 6022.8 - 23.67 3/8 - 5/8
X-Large60 - 6223.6 - 24.47 5/8 - 7/8
XX-Large62 - 6424.4 - 25.27 7/8 - UP